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2017-04-18Generate runtime error for L_undef. Existing code was broken except for type ↵Robert Norton
bit (specifically it caused generated ocaml to fail to type check for an undef number.
2017-04-18added transactional memory supportShaked Flur
2017-04-07fix error in generated ocaml where writing single bit of register was not ↵Robert Norton
taking account of register direction.
2017-04-07implement quot and mod with truncation towards zero which is not the ocaml ↵Robert Norton
way but standard for C and most hw.
2017-04-07simplify xor using ocaml <> operator which also has the advantage of being ↵Robert Norton
more correct
2017-04-07read from uninitialsed memory returns undef (required to pass ↵Robert Norton
test_raw_cache_write_to_use test
2017-04-06Merge branch 'master' of bitbucket.org:Peter_Sewell/sailPeter Sewell
2017-04-06typesetting tt vs non-ttPeter Sewell
2017-04-06use set_register when writing element of vector of registers to avoid ↵Robert Norton
accidentally replacing Vregister with Vvalue or Vregister... Seems to work for MIPS but not sure if might encounter vector of something other than bit or register. A more specific value type would have made this a compile-time error rather than run-time.
2017-04-06add support for address translation and exit handling in mips ocaml shallow ↵Robert Norton
embedding test setup.
2017-04-06minor changes in sail_values.ml to aid debuggingRobert Norton
2017-04-06Model now assumes memory is little endian so adjust extras file accordingly.Robert Norton
2017-04-06Print registers in test suite compatible way.Robert Norton
2017-04-06fix incorrect use of == in eqRobert Norton
2017-04-06implement exts and extz as manipulations on bit vectors rather than ↵Robert Norton
converting to integers, allowing them to work on vectors containing undef.
2017-04-06Implement exit by raising Sail_exit exceptionRobert Norton
2017-04-06fix typesetting of standalone grammar documentPeter Sewell
2017-04-03Rename TranslateAddress to TranslatePC and remove the accessType argument -- ↵Robert Norton
it is only ever used for translating the PC.
2017-03-30Make length function return big_intRobert Norton
2017-03-30Fix to csetboundsexact (was untested, same fix previously applied to ↵Robert Norton
csetbounds but not here).
2017-03-30Apparently the tag is on the other end following endianness change so ↵Robert Norton
include it in the reverse.
2017-03-29change reqiured to work with little endian interpreter.Robert Norton
2017-03-29Factor out pretty printers into separate files. Hopefully this will make ↵Robert Norton
searching easier.
2017-03-28temporary fix for problem duplicate (lack of direction) -- assume decreasing ↵Robert Norton
for mips compatibility.
2017-03-28Fix erroneous bitwise xor.Robert Norton
2017-03-27fix bitshift operators. I think these should be independent of vector order...Robert Norton
2017-03-27Fix broken to_vec of negative values. Old code was a bit confused. Probably ↵Robert Norton
possible to rewrite using arithmetic on big_int which might be faster.
2017-03-25endianness fixShaked Flur
2017-03-24fixed endiannessShaked Flur
2017-03-24Checkpoint work-in-progress mips sequential interpreter using ocaml shallow ↵Robert Norton
embedding.
2017-03-24changes to ocaml pp to allow mips->ocaml to compileRobert Norton
2017-03-24changes to allow generating ocaml that compiles.Robert Norton
2017-03-24Minor cleanup: remove unnecessary brances and use 'not' iso ~.Robert Norton
2017-03-24Extract CGetLen from cheri sail.Robert Norton
2017-03-24Christopher, Peter: make "run_interp_model.ml" build again (endianness)Peter Sewell
2017-03-24Print tracking information for V_track, hopefully fix extern_vector_value, ↵Christopher Pulte
fix sail_values bug.
2017-03-23the interpreter/shallow expects little-endian memory-valuesShaked Flur
2017-03-15rename "manual.tex" to "type_system.tex"Peter Sewell
fix Makefile clean
2017-03-15add manual and update READMEPeter Sewell
2017-03-02tweak commentsPeter Sewell
2017-02-25wibPeter Sewell
2017-02-20slight refactoring of the fast representable bounds check to aid ↵Robert Norton
understanding and remove case where E>=44 causes indexes off end of address.
2017-02-17use fast representable check for csetoffset as well as cincoffset.Robert Norton
2017-02-14remove the -i optionPeter Sewell
2017-02-14tidy command-line optionsPeter Sewell
2017-02-13wibPeter Sewell
2017-02-13make syntax typeset in manual in ASCII-friendly style rather than usingPeter Sewell
math symbols. This breaks the l2.pdf build in language/ (for the moment).
2017-02-13tidyingPeter Sewell
2017-02-13tidyingPeter Sewell
2017-02-10wibPeter Sewell