mirror of
https://github.com/lifting-bits/remill
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eef338df00
* cmake: Bring in SLEIGH as a dependency
* sleigh: Boilerplate for adding a new arch
* sleigh: Begin passing instruction sequences into SLEIGH
* cmake: Rename target to be X86 specific
* sleigh: Copy over more X86 runtime code and get things running
* sleigh: Begin populating operands in the returned instruction
* sleigh: Set instruction category for a few opcodes
* sleigh: Initial attempt at generating LLVM IR for P-Code
* sleigh: Implement enough opcodes to run the `sleigh-lift` example
* sleigh: Get things building with an up-to-date Remill tree
* sleigh: Use the new SLA helpers
* sleigh: Clear operands between invalid lifts
* added thumb2
* stub out thumb
* need to refactor to relift the instruction
* factored lifter out of handler:
* allow lifters to decide wether to use sleigh
* relift bytes
* fixed both lifter contexts
* hey a copy lifted :)
* need to refactor to use parameterptrs to unify interface to memory
* refactored to use parameter abstraction
* lift at correct location
* add control flow to pc and next
* add categories mostly
* fix direct semantics add cbranch
* track cbranch metavar also lift returns
* cmake: Fix SleighArch.h path
* sleigh: Support more binary ops
* sleigh: Implement ZEXT
* sleigh: Support SEXT op
* sleigh: Implement 2COMP and INT_NEGATE
* mutex around parsing sleigh specs
* fixed typos in custom image
* added handling for exceptions, need to fix issue with xml parsing
* sleigh: Support boolean binops
* sleigh: Support float binary ops
* sleigh: Support a few more float pcode ops that require LLVM intrinsics
* sleigh: Add entries for ops that require overflow intrinsics
* sleigh: Implement more float unary ops
* sleigh: Reduce duplication in ops that require float intrinsics
* expose mutex
* fix fallthough and format of control flow resolution
* sleigh: Support CARRY, SCARRY and SBORROW
* Remove duplicate THUMB2 arch in enum
* Remove duplicate THUMB2 entry in archnames array
* Implement STORE op
* Fix incorrect index
* Support PIECE and SUBPIECE ops
* Support remaining set of PCode ops in the base set. Now to do the
pseudo ops.
* Implement additional ops
* Partially implement a few pseudo ops + a few missing from the docs
* Fix the variadic op condition
* Include <mutex> to build on Linux
* stop lying about insn categories/functions
* set function insns with mnemonic
* fix fallthrough for ind calls
* More virtualization, fewer pimples
* switch back to x86 normal
* Fix off-by-eight issue with ADR in AArch32
* Get rid of mutex in sleigh, make a globally-available remill locker for handling sleigh issues
* CHange allow 32 bit shift to true, not sure if valid but oh well
* Use the node size when creating constants
* fix memory
* store memory state back
* fix calling intrinsic table
* fix comp sizes
* load pspec data
* add pspec names
* add differential test
* fix tests start pretty printer
* add runner
* added really slow memory
* add comparison of memory state
* do reset
* fix uninitialized module
* fixed lift crash
* add amd64 runtime
* unfix fs, gs, and pc
* added whitelist file
* fix memory to update state with uninitialized reads
* better pc handling
* add main.py
* x86 compiles
* fixup patch generation
* add replacements for mem locs and constant varnodes, now need to handle special branches
* added replacement for direct branches
* add context clears
* add handler for claim_eq
* comment out clears for now
* added ambiguity check
* handle duplicate names in same constructor
* mantain sleigh invariant of 1 or 0 in flag
* added uint8t memory intrinsics
* extend shift value when needed
* handle cmovs
* update patch generation
* removed deprecated load
* fix for returned type
* builds
* add logging
* add comment on why not compute GEPAccessors in Arch.cpp
* enable opaque pointers
* fix memory state update
* add mem_16 impls
* not preserve 1 bit width
* fix CR changes
* fix L and R for shift operands bigger than target
* revert use after move
* more CR fixes
* remove lookahead... lets try this again
* rework to create internal function that is inlined to allow for early return control flow
* terminate conditionally
* avoid large iteration counts for .REP insns
* fix patch for rep insns
* handle inst_start in patches
* handle inserting insn_size constructor outside of macros
* hint size of insn_size
* refactor bool functions to make more sense
* just use ;
* remove delete of operands when fail to lift
* remove copy and paste
* remove unused deps
* add patch file to sleigh list
* prep git user
* refer to checkout
* maybe shell type?
* fix layout
* fix format again
* fix
* update dockerfile
* fix gitwatcher to point to current project:
* Revert "fix gitwatcher to point to current project:"
This reverts commit 711da11e6f.
* fix ninja builds
* disable sleigh tests
* remove duplicates
* refactor
* fix non reset context in sleigh lifter
* remove debugging prints
* wrote CI runner
* add handwritten test infra
* refactor to allow sharing JIT test running between differential tester and hand written tests
* allow for internal ownership of semantics module
* handwritten test framework
* fix hand written tests
* pc rel testruns
* add pc rel regression
* fix script for pc rel
* fix names for priors to ignore whitespace
* fix action ops
* add xor to repl ops
* add xors to patch
* add arm patch to build
* fix test for semantics
* allow cross platform tests to run
* add running diff tester
* 2 underscores?
* run tests on macos too
* fix command
* fix whitelist path
* remove unused test data
* install python deps for differential tests
* update script to git patches
* update patches to git format
* attempt to fixup patches
* update ref for sleigh
* install test depends docker
* point docker to correct dir
* install pydeps in macos too
* initialize address field
* exports, also tag master on sleigh
* add comments and whitelist undefined value OF in shifts
* add of accessor to whitelist impl
* change variables to non alloca and remove dead code
* remove dead code:
* replace dump with print
* code quality
* make non null into ref
* type alias
* remove allocas from unit tests
* Address copypasta comment.
* Address PR comment.
* Address PR comment.
* fix build
* unify diff modules into single structure
* remove extra newline
* lock sleigh to specific commit
* remove new lines
* remove useless fenv headers
* caps
* copyright notices
* update more copyright
* fix reviews
* early returns out of accessors
* early return
* auto
* return getarchbyname
* insert register rather than modify reference
* just return
* only log in the assembly logger
* prefer functional style
* remove commented code
* move defaults to header
* that's not how arch switches work in pcode
* informative names
* simplify control flow in fill
* early return
* fix early exit condition
* refactor register default into function
* make one liner
* early return
* unary instead of unop
* construct pair with {}
* move cbranch into binops instead of integer binops
* refactor float ops into getter
* factor out float type
* early return
* separate out callother handling
* do pointer extensions cleaner
* braces
* add private headers to lifters
* refactor redirecting control flow out of instruction
* use constant check function
* remove has_value
* structure for preconditions
* return success when applying eq claim
* expose arch base and move shared functionality into x86 base
* dedup x86 code
* dedup aarch32
* remove needless assignment, also remove else after an if that returns
Co-authored-by: Alex Cameron <asc@tetsuo.sh>
Co-authored-by: Artem Dinaburg <artem@trailofbits.com>
Co-authored-by: Peter Goodman <peter.goodman@gmail.com>