* commit '8d4a8eb238090999b4b41f588d5fa63453d58ae8':
SELFOUR-421: fix coding style
SELFOUR-421: fix drefine
SELFOUR-421: add device bit in UntypedCap and FrameCap in capdl
SELFOUR-421: infoflow and infoflow_c builds
SELFOUR-421: crefine builds
SELFOUR-421: commit before change abstract again
SELFOUR-421: fix refine
SELFOUR-421: a defend version before wild changes
SELFOUR-421: new haskell spec after UserDataDevice changes
SELFOUR-421: broken crefine after conversation with gerwin
SELFOUR-421: up to VSpace_C done
SELFOUR-421: temp work in CSpace_C
SELFOUR-421: fixed Refine after merge with master
SELFOUR-421: retranslate haskell after merge with master
SELFOUR-421: random uncommitted stuff before merge
SELFOUR-421: retranslate haskell for fixed range check
SELFOUR-421: refine done
SELFOUR-421: added check to decoding asid control invocations and stole an asid bit from the high bits not the low ones
SELFOUR-421: AInvs done, no added invariants yet
SELFOUR-421: first attempt at abstract spec
This is a know issue that was naively solved using `infixl ">>_"`
which effectively does nothing since "_" has an special meaning.
`infixl ">>'_"` was introduced to fix the issue. has a special meaning
tags: [VER-520]
Architecture names follow L4V_ARCH-style naming conventions ('ARM', 'FAKE64').
However, the standalone parser does not make use of the L4V_ARCH environment
variable.
The standalone-parser Makefile builds all architectures at once, producing
binaries at 'ARM/c-parser', 'FAKE64/c-parser', and similarly for the tokenizer.
There are also wrapper scripts 'c-parser' and 'tokenizer' in the
standalone-parser directory, which take an architecture on the command line.
The make_munge.sh script calls the appropriate binary parser directly.
This is apparently valid C:
enum {
One,
Two = One + 1,
};
It's easy to support this by using the partially modified enum
environment in evaluation of the following right hand sides.
The run_tests.py script already searches the directory for all
test.xml files. It will now also note any files named extra_tests,
and also search any directories which appear as lines of those
files.
(Following symlinks would been more obvious but create other issues.)
A skeleton line of the form
\#INCLUDE_SETTINGS keep_constructor=asidpool
now ensures that the asidpool type constructor is actually created in
subsequent #INCLUDE_HASKELL declarations. It turns out this feature was already
available, and already used for asidpools, this change just makes it externally
adjustable.
Substantial adjustments to crunch. Main user changes are:
- 'lift' and 'unfold' mechanisms replaced by more general 'rule'.
- some more 'ignores' standardised.
- crunch has a more principled overall design:
+ discover crunch rule
* provided or by definition extraction
+ recurse according to rule
+ prove goal based on rule, recursive discoveries, standard tactic
* wp/simp adjustments tweak tactic
It is sometimes desirable to overwrite the default set of tests that are
being run in a per execution basis (ex: to allow wrapper scripts to have
a custom default) RUN_TESTS_DEFAULT is an space separated list of tests
that will be run if no specific tests are given.
tags: [NO_PROOF]
Matthew Brecknell
Xin Gao
Joel Beeren
Gerwin Klein
Michael Norrish
Alejandro Gomez-Londono
Thomas Sewell