Tristan Ravitch
2c1a2e9b97
Submodule updates
2018-01-09 16:54:56 -08:00
Ben Selfridge
69087e8835
update semmc
2018-01-09 14:02:51 -08:00
Ben Selfridge
6780e14c81
merging to newest semmc
2018-01-09 11:45:08 -08:00
Ben Selfridge
dc5659dc14
updated semmc
2018-01-09 11:37:17 -08:00
Ben Selfridge
f6face9136
Added VSCR for vector semantics
2018-01-08 17:56:00 -08:00
Tristan Ravitch
f256869311
Update crucible and parameterized-utils
2018-01-08 15:32:38 -08:00
Tristan Ravitch
77129fbe3e
Update the semmc submodule
2018-01-08 15:32:38 -08:00
Kevin Quick
7bc9b2c65b
[arm] Misc cleanup in ARM disassembly.
2018-01-08 13:40:57 -08:00
Kevin Quick
e48fcbd073
[arm] Initial support for abstract statement evaluation via semmc info.
2018-01-08 13:38:28 -08:00
Ben Selfridge
63c2fec79b
Simplified code using addArchExpr.
2018-01-05 14:58:15 -08:00
Ben Selfridge
5cf4c68498
Fixed a bug I introduced because of a delete in the wrong buffer
2018-01-05 14:23:11 -08:00
Ben Selfridge
3c3ffbc375
Merge branch 'master' of gitlab-ext.galois.com:macaw/macaw-semmc
2018-01-05 13:38:36 -08:00
Ben Selfridge
d3f72ee39e
Set semmc version to new.
2018-01-05 13:30:12 -08:00
Ben Selfridge
d95b1f6b3f
Updated macaw-ppc code to handle VecN PPCPrimFns.
2018-01-05 13:27:53 -08:00
Kevin Quick
704c778acd
Added initial ARM architecture-specific evaluation function.
2018-01-05 06:44:29 -08:00
Kevin Quick
b533f4a92a
Added ARM Macaw disassembly functionality.
2018-01-04 17:18:22 -08:00
Kevin Quick
716ae2a28f
Minimal initial ARM abstract block state creation and dependencies.
2018-01-04 16:14:20 -08:00
Tristan Ravitch
2247747bef
Update submodules to the latest macaw (and others)
...
Macaw has removed all floating point expression types, so we duplicate those as
arch-specific functions for PowerPC until the more general floating point
support is ready.
2018-01-02 18:17:32 -08:00
Kevin Quick
cd1c676554
[arm] Initial ARM ELF file macaw import and parse.
2017-12-28 16:30:25 -08:00
Kevin Quick
77d4341ac1
Initial tests for analyzing test-just-exit ARM binary.
2017-12-20 15:26:01 -08:00
Kevin Quick
307450ce14
Add generated output files and editor backup files to gitignore.
2017-12-20 10:13:31 -08:00
Kevin Quick
046ce166d3
Initial empty framwork for macaw-arm ARM support.
2017-12-18 17:46:17 -08:00
Tristan Ravitch
5a2999089a
Remove some tracing
2017-12-18 17:15:05 -08:00
Tristan Ravitch
b7359957bf
Remove the Witness type and related constraint magic
...
This change uses ShapeReprs, and requires changes from dismantle and semmc
2017-12-17 21:29:17 -08:00
Tristan Ravitch
f1b0775be8
Update to the new parameterized-utils List
...
This replaces the old ShapedList from dismantle-tablegen
2017-12-13 21:56:29 -08:00
Tristan Ravitch
269c329b93
Factor out the rest of the architecture-independent code
...
The PowerPC bits are now in macaw-ppc and the rest now lives in macaw-semmc.
2017-12-10 20:53:03 -08:00
Tristan Ravitch
7bcc90c83d
Start migrating shareable TH code from macaw-ppc to macaw-semmc
...
This change still needs some work, but no other code depends on it yet
2017-12-06 17:28:23 -08:00
Tristan Ravitch
3838d0964d
Submodule updates
2017-11-30 17:13:11 -08:00
Tristan Ravitch
5d2af0328f
Update the semmc submodule
2017-11-29 20:27:49 -08:00
Tristan Ravitch
a24ea27be5
ppc: Implement the abstract evaluator for the TRAP instruction
...
Basically treat it just like a system call for now.
2017-11-29 20:27:25 -08:00
Tristan Ravitch
52dc736c08
ppc: Add more support for CR and FPSCR instructions
2017-11-29 16:30:46 -08:00
Ben Selfridge
45a898cf5d
added double precision load/store
2017-11-29 15:11:12 -08:00
Ben Selfridge
11affb8848
Tests for all single-precision floating point load and store ops
2017-11-29 15:02:07 -08:00
Ben Selfridge
a25a477944
added first actual floating point test instruction (stfs)
2017-11-29 13:08:11 -08:00
Tristan Ravitch
0a24dbf78e
Update the semmc submodule
2017-11-29 11:40:14 -08:00
Tristan Ravitch
5cea5a8a42
ppc: Fix the expected results of the fp test case
2017-11-29 10:14:20 -08:00
Tristan Ravitch
5347f7b079
Update the semmc submodule with more semantics
2017-11-28 23:10:58 -08:00
Tristan Ravitch
c4675b47e4
ppc: Add some more semantics for the cr logical operations
2017-11-28 22:36:08 -08:00
Tristan Ravitch
b033f3788c
ppc: Change how we translate instructions represented by arch-specific statements
...
The old method involved providing the TH code a list of match expressions. This
made it very difficult to inspect arguments of instructions. The new approach
has the architecture backend provide a function that gets the first opportunity
to process instructions, which is much more flexible. This commit also includes
support for a number of cache hint instructions that use the new features.
2017-11-28 21:36:49 -08:00
Tristan Ravitch
cea6bf38c8
Update the dismantle submodule
...
Cleans up a warning
2017-11-28 19:46:18 -08:00
Tristan Ravitch
b1e0b07cc1
Update semmc and dismantle
2017-11-28 18:42:32 -08:00
Ben Selfridge
3d1eb18289
Added support for floating point LT uf
2017-11-28 14:47:28 -08:00
Tristan Ravitch
ef5150e2e1
ppc: Remove an unused module
2017-11-27 22:53:55 -08:00
Tristan Ravitch
df03ddf439
Use more qualified names in the TH-generated SimpleBuilder->Macaw translation
...
This gives us better name capture properties, allowing us to use more
restrictive imports in the PPC64 and PPC32 modules.
2017-11-27 22:40:18 -08:00
Tristan Ravitch
289e1f33be
[ppc] Updates to support some vector instructions
...
The semantics for many of the vector instructions are incomplete and just set
the target register to undefined. This is enough for code discovery (for now).
2017-11-27 18:16:19 -08:00
Tristan Ravitch
c7af261d66
Marginally improve compile times
...
Disable a few optimizations in the TH-generated modules and add a fallthrough
case to prevent the coverage checker from firing.
2017-11-27 08:33:48 -08:00
Tristan Ravitch
7256fd597f
Generalize the generator monad, the TH helper monad, and the simplifier
...
This code was mostly architecture independent already, so this commit moves it
to the macaw-semmc module so that it can be shared with the ARM backend. I
still plan to move the main TH module with the SimpleBuilder to macaw
translation, but that requires a few other changes first.
2017-11-26 23:31:04 -08:00
Tristan Ravitch
1d49256c23
Bump the semmc submodule
2017-11-22 17:04:47 -08:00
Ben Selfridge
221e5b3407
Merge branch 'master' of gitlab-ext.galois.com:macaw/macaw-semmc
2017-11-22 16:31:51 -08:00
Ben Selfridge
e1ffa245c2
added support for is_snan uninterpreted functions
2017-11-22 16:31:36 -08:00
