Commit Graph

90 Commits

Author SHA1 Message Date
Tristan Ravitch
c770cb32f1 Update the semmc submodule 2017-10-12 18:12:29 -07:00
Tristan Ravitch
b5ac6be425 Add some documentation and build some helpful maps for the TH translation 2017-10-12 10:11:16 -07:00
Tristan Ravitch
30ad3f6730 Update the dismantle submodule 2017-10-12 09:11:53 -07:00
Tristan Ravitch
90e66cd252 Update to the latest macaw changes 2017-10-11 21:04:04 -07:00
Tristan Ravitch
e5895833ba Plumb through most of the TH bits to generate 'execInstruction'
The remaining part is 'genCaseBody', which is where we'll write the translator
from ParameterizedFormula to TH Exps.  The semantics are loaded from semmc and
the outer case expression breaking down instructions is all in place.  This has
several accompanying changes in semmc and dismantle.
2017-10-11 18:07:56 -07:00
Ben Selfridge
54f5715c8b filled out locToReg 2017-10-10 15:37:22 -07:00
Ben Selfridge
157c2ce980 merging 2017-10-10 14:53:20 -07:00
Ben Selfridge
773d01b1cd merging 2017-10-10 14:52:14 -07:00
Ben Selfridge
b270a2b9a2 Merge branch 'master' of gitlab-ext.galois.com:macaw/macaw-semmc 2017-10-10 14:51:54 -07:00
Ben Selfridge
064d0c4e8d Added TestBit, done (for now) with crucible expressions 2017-10-10 14:51:25 -07:00
Ben Selfridge
d0fac23418 Fixed BVSelect a bit; need to re-examine type proofs 2017-10-10 14:35:00 -07:00
Ben Selfridge
578c1c0258 Completed BVConcat and BVSelect 2017-10-10 12:32:20 -07:00
Tristan Ravitch
3b27ccdf30 Update the semmc submodule 2017-10-10 11:50:57 -07:00
Tristan Ravitch
c0889aa8bb Enable formula loading in the TH entry point
Also update the semmc submodule to the required version.
2017-10-09 23:18:33 -07:00
Ben Selfridge
6db1a2d43c rewrote crucAppToExpr in applicative style 2017-10-09 16:07:52 -07:00
Ben Selfridge
b1cbc0548e Completed refactoring of Expr type. 2017-10-09 14:02:52 -07:00
Ben Selfridge
058963f8fe Changed Expr type to be non-recursive 2017-10-09 11:27:59 -07:00
Tristan Ravitch
c1566e7946 Fix an issue with formula loading
Also disable formula loading for now because it raises an exception due to some
unhandled constructs in the parser.
2017-10-06 22:14:34 -07:00
Tristan Ravitch
95361474ae Feed semantics to the genExecInstruction calls
These lists come from semmc and contain the bytestrings of the semantics files
for each opcode.

NOTE: The lists are currently empty (presumably due to bugs), but the logic for
moving data around and setting up a SimpleBuilder instance is at least right.
2017-10-06 16:58:53 -07:00
Tristan Ravitch
42db84f27b Update submodules 2017-10-06 10:05:43 -07:00
Tristan Ravitch
072571d219 Expand the initial abstract state for a block
We needed to note that the LNK register contains the return address
2017-10-04 17:01:56 -07:00
Tristan Ravitch
38cb6cdfd8 Add a note about TranslateError 2017-10-04 17:01:56 -07:00
Ben Selfridge
c76cd00e72 trying to fix git 2017-10-04 16:40:14 -07:00
Tristan Ravitch
0a974b1a15 Add the TH invocation to PPC32 2017-10-04 16:00:18 -07:00
Tristan Ravitch
1e55026ae5 Add a definition of absEvalArchFn
We'll have to expand this as we add functions
2017-10-04 15:55:28 -07:00
Tristan Ravitch
711eabc058 Implement postCallAbsState and absEvalArchStmt
absEvalArchStmt is trivial (for now)
2017-10-04 15:53:03 -07:00
Tristan Ravitch
ac776b7340 Remove a redundant export 2017-10-04 15:51:03 -07:00
Tristan Ravitch
f12166c2c3 Add a trivial definition of the architecture-specific abstract evaluation function 2017-10-04 15:46:33 -07:00
Tristan Ravitch
ab29030e14 Implement the initial abstract state 2017-10-04 15:44:59 -07:00
Tristan Ravitch
6a14cfffb8 Implement archDemandContext
This required a few more instances and a wrapper around `ArchStmt`
2017-10-04 14:40:36 -07:00
Ben Selfridge
7e563acef8 Merge branch 'master' of gitlab-ext.galois.com:macaw/macaw-semmc 2017-10-04 14:09:02 -07:00
Ben Selfridge
bb0d7e7341 converting from crucible Elt type to Macaw Apps 2017-10-04 14:08:09 -07:00
Tristan Ravitch
57db5aa6f6 Add a definition of the jump table entry size 2017-10-04 13:26:08 -07:00
Tristan Ravitch
c02b0c605c Add a trap arch-specific statement 2017-10-04 13:25:56 -07:00
Tristan Ravitch
7f8410ce7f Fill in some previously undefined IP value calculations 2017-10-04 11:24:16 -07:00
Tristan Ravitch
af6ead250a Add some documentation 2017-10-04 11:08:42 -07:00
Tristan Ravitch
20f078e9eb Hook up the execInstruction functions
These are now referenced in the necessary spots in the ArchitectureInfo definitions
2017-10-04 10:16:54 -07:00
Tristan Ravitch
498ff33a6d Finish the disassembler skeleton
There are still some IP values to compute, but the shape of the algorithm is there
2017-10-04 10:10:06 -07:00
Tristan Ravitch
047e84c586 Remove an unused import 2017-10-04 10:10:06 -07:00
Tristan Ravitch
48f556ffcb Add some more helpers for the Generator monad 2017-10-04 10:10:06 -07:00
Tristan Ravitch
00f2b1d423 Add a context that we'll need 2017-10-04 10:10:06 -07:00
Tristan Ravitch
eec7075b46 Implement catchError in a MonadError instance 2017-10-04 10:10:06 -07:00
Ben Selfridge
3a49345b15 Added Semantics directory, had forgotten to add it previously 2017-10-04 10:03:29 -07:00
Ben Selfridge
5de25b8906 Merge branch 'master' of gitlab-ext.galois.com:macaw/macaw-semmc 2017-10-04 10:00:04 -07:00
Tristan Ravitch
9b8a7bac21 Remove an unused module
The rewriters are now in the Arch module
2017-10-04 08:48:52 -07:00
Tristan Ravitch
a851cddebd Add arch-specific decls + type instances + rewriters
This also lets us add 'withArchConstraints' easily.
2017-10-03 18:59:35 -07:00
Tristan Ravitch
8a1195b1c6 Fill in the AddrWidthReprs for PPC 2017-10-03 18:07:21 -07:00
Tristan Ravitch
d1c86fd6d4 Remove unused imports 2017-10-03 18:07:15 -07:00
Tristan Ravitch
c751e02e6c Use a ConstraintKind to simplify a number of constraint contexts 2017-10-03 18:05:46 -07:00
Tristan Ravitch
adf8a46f91 Implement more of the PPCGenerator state 2017-10-03 18:00:54 -07:00