Commit Graph

2065 Commits

Author SHA1 Message Date
Joe Hendrix
fdfb91fa2c
Merge pull request #173 from GaloisInc/jhx/new-relinker
Maturation to use debug information; jump tables fixes; primitive elf-edit interface.
2020-11-13 14:47:18 -08:00
Joe Hendrix
668a3ac238 Disable running compare-dwarfdump for now. 2020-11-13 09:23:25 -08:00
Joe Hendrix
34cdb9b855 Make sure llvm is installed for compare-dwarfdump 2020-11-12 23:45:45 -08:00
Joe Hendrix
321e8fa91d Update license dates 2020-11-12 23:43:38 -08:00
Joe Hendrix
b23057fde9 Fix shadow symbol warning. 2020-11-12 21:46:07 -08:00
Joe Hendrix
6d879215e5 Fix macaw-aarch32 tests. 2020-11-12 19:22:20 -08:00
Joe Hendrix
d977d72006 Minr format change. 2020-11-12 13:59:06 -08:00
Joe Hendrix
3991d3a1f1 Fix macaw-x86-symbolic tests. 2020-11-12 13:58:40 -08:00
Joe Hendrix
0ec2dae8e6 Minor refactorings to clarify and simplify macaw base. 2020-11-12 12:37:30 -08:00
Joe Hendrix
d2b81d3c2f Fixes for jump table tests.
* Update macaw-x86-tests to build properly.
* Fix off by two error in memMapOverwrite
* Introduce some special handling for unsigned-extension in stack
  analysis so it knows one value is the unsigned extension of another.
* Error report formating improvements
* Slightly more precise treatment of archfn is bound updates.
2020-11-12 11:25:30 -08:00
Joe Hendrix
5aad8ca32e Upgrade to elf-edit 0.39 and other libraries. 2020-11-10 17:15:47 -08:00
Joe Hendrix
95f7fd7db7 Add limited global address checking for jump table bounds check.
This also fixes a bug in extendDyn and gets better jump table coverage.
2020-11-06 14:37:13 -08:00
Joe Hendrix
5f5de06e70 Remove unused constraint on MemAddr instance. 2020-11-06 14:37:13 -08:00
Joe Hendrix
22a9104faa Various cleanups.
Consolidate three different checks that control when to explore
a function into a single one defined in exploreFunPred.

Modify noreturn function calls to not treat the return address
as a potential function entry point.

Add basic checking of LSDA address to compare-dwarfdump.

Minor code refactoring and submodule updates.
2020-11-06 14:37:13 -08:00
Joe Hendrix
9ff7e351f0 Fix typo 2020-11-06 14:35:06 -08:00
Joe Hendrix
98b69d992c Add compare-dwarfdump 2020-11-06 14:35:06 -08:00
Joe Hendrix
9203a37b94 Minor cleanups; dwarf updates 2020-11-06 14:35:06 -08:00
Joe Hendrix
b180145002 Generalize symbol resolver to support low-level elf-edit functions. 2020-11-06 14:29:04 -08:00
Joe Hendrix
79857a59ff Fix warnings and ensure travis uses werror on some packages. 2020-11-06 14:27:36 -08:00
Joe Hendrix
42f7a43b32 Update dwarf parsing to increase laziness and robustness. 2020-11-06 14:27:36 -08:00
Joe Hendrix
a276dbaea4 Update to work with latest elf-edit. 2020-11-06 14:01:04 -08:00
Joe Hendrix
f2c0f00075 Allow functions to be explicitly marked as no-return. 2020-11-06 14:01:04 -08:00
Joe Hendrix
ab2bf08946 Merge subprograms with abstract origin. 2020-11-06 14:01:04 -08:00
Joe Hendrix
402f99071f Fix warnings and ensure travis uses werror on some packages. 2020-11-06 13:58:39 -08:00
Joe Hendrix
cbd16ed481 Update dwarf parsing to increase laziness and robustness. 2020-11-06 13:56:37 -08:00
Joe Hendrix
c9218a9284 Fix undefined MkTuple typeRepr 2020-11-06 13:48:26 -08:00
Joe Hendrix
da3d43d805 Update elf-edit; export additional capabilities for Reopt.
This adds a mechanism for filtering out function addressses.  Used by
Reopt for the PLT table.
2020-11-06 13:48:26 -08:00
Joe Hendrix
c356694627 Update to work with latest elf-edit. 2020-11-06 13:48:26 -08:00
Joe Hendrix
1510c247e3 Add MkTuple primitive. 2020-11-06 13:02:09 -08:00
Jared Weakly
b8eb2e0e8a
Merge pull request #171 from GaloisInc/lisanna/ci-init-8.10.2
Init CI for 8.10.2
2020-11-05 14:30:00 -08:00
Lisanna Dettwyler
e4b4ba26cf Merge remote-tracking branch 'origin/master' into lisanna/ci-init-8.10.2 2020-11-04 11:20:56 -08:00
Tristan Ravitch
37861df8c7
Support for mixed ARM/Thumb binaries (#174)
aarch32: Support mixed ARM/Thumb1 binaries

This updates the aarch32 backend to decode Thumb instructions and generate the Thumb semantics. The major implementation change is to use the `ArchBlockPrecond` feature of macaw to track the Thumb state (`PSTATE_T`) across block boundaries.

The ARM code discovery decides whether or not a function entry point should be decoded as Thumb by examining the low bit of the function address. If the low bit is set, it is a Thumb entry point. This has the slightly odd effect of causing macaw to say that the function is at the address with the low bit set, which is not technically true. This is documented in the README, but not obvious on inspection. Most use cases should not care, and can in any case account for it. In the future, it should be possible to fix this (though it will require some changes to the core of macaw).
2020-11-02 12:48:01 -08:00
Daniel Matichuk
a1c3e4e099
Merge pull request #158 from GaloisInc/memgen
macaw-symbolic: Support alternative memory models in ArchInfo
2020-10-28 14:12:33 -07:00
Daniel Matichuk
adeeac988a
Merge branch 'master' into memgen 2020-10-28 10:47:21 -07:00
Daniel Matichuk
7154518da5
Merge pull request #170 from GaloisInc/thfix
compatibility fix for template-haskell-2.16
2020-10-22 12:02:06 -07:00
Daniel Matichuk
e02ecdb89e
Merge branch 'master' into thfix 2020-10-21 10:59:03 -07:00
Lisanna Dettwyler
906cef407d Merge remote-tracking branch 'origin/master' into lisanna/ci-init-8.10.2 2020-10-21 10:20:04 -07:00
Kevin Quick
e7c9d2ea00
Merge pull request #172 from GaloisInc/redundant_unpack_cases
Extract single Assignment element without redundant pattern case
2020-10-21 10:00:16 -07:00
Kevin Quick
7d497c1f46
Merge branch 'master' into redundant_unpack_cases 2020-10-21 09:59:34 -07:00
LisannaAtGalois
5adf154a62
Merge pull request #168 from GaloisInc/lisanna/ci-more-ghc
Init 8.6.5 testing
2020-10-21 09:40:18 -07:00
Kevin Quick
923089d767
Extract single Assignment element without redundant pattern case 2020-10-20 21:09:15 -07:00
Lisanna Dettwyler
31c2217a9d Annotate known issues 2020-10-20 14:08:36 -07:00
Lisanna Dettwyler
47544e4b2d Fix warnings in GHC 8.10 2020-10-20 13:53:22 -07:00
Lisanna Dettwyler
e12f71e5be Init CI for 8.10.2 2020-10-20 13:53:09 -07:00
Lisanna Dettwyler
a5f11c114d remove 8.10 2020-10-20 13:44:37 -07:00
Lisanna Dettwyler
a38ec82fda Remove 8.10 from this PR 2020-10-20 13:44:37 -07:00
Lisanna Dettwyler
f0790505cc Invalidate cabal cache when dependencies change 2020-10-20 13:44:37 -07:00
Lisanna Dettwyler
66c41039a6 Init [8.6.5 8.10.1] testing 2020-10-20 13:44:37 -07:00
LisannaAtGalois
5a22913f2a
Merge pull request #169 from GaloisInc/lisanna/gha-dep-fns
Replace deprecated GitHub Actions functions
2020-10-19 14:13:12 -07:00
Daniel Matichuk
c8d057b715 compatibility fix for template-haskell-2.16
See: https://gitlab.haskell.org/ghc/ghc/-/issues/15843
2020-10-15 16:32:46 -07:00