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authorMason Reed <mason@vector35.com>2024-12-22 01:21:02 -0500
committerMason Reed <mason@vector35.com>2025-01-25 00:52:29 -0500
commit6a63c17853009ce7a0071458e39c140a09440230 (patch)
treead59ab3b356b0a2c60423e55f62c996891788788 /rust/src/llil
parentbfa1d409b2d5e734804a5fdb4c68c90a93712f1f (diff)
Rust refactor
Moves a bunch of stuff out of src/types.rs that did not belong: - Confidence - Variable - Function specific stuff - Refactored InstructionInfo, see the msp430 and riscv examples. - Renamed Function::from_raw to Function::ref_from_raw and fixed places where the ref was incremented twice - Fixed FunctionRecognizer leaking functions (see above) - Fixed some apis incorrectly returning Result where Option is clearer - Started to move destructured types to the From trait for converting to an from ffi types, see Location for an example - Started to remove bad module level imports (importing std modules like mem all over the place) - Moved some wrapper handle types to named handle field (this improves readability), see CoreArchitecture for an example - Removed some unintuitive getters, this is bad practice for Rust code, just access the field directly, see DataVariable for an example - General code cleanup, purposely did not run rustfmt, that will be a single seperate commit More rust cleanup - Fixed invalid views being able to invoke UB when dealing with databases - Cleaned up some helper code in dwarf_import - Fixed inverted is_null checks causing crashes! Oops! More rust cleanup Still a WIP, I think branch info is still invalid, need to figure out the issue there. - Fixed some invalid Ref lifetimes when constructing indirectly, see Array<DataVariable> for example - Added some more comments - Removed some "magic" functions like MLIL Function::ssa_variables There are still a bunch of invalid lifetimes that aren't crashing us due to the usage of those API's not living long enough. But they ARE an issue. More rust cleanup Trying to comment more TODO's as I go along. - Renamed llil::Function to llil::LowLevelILFunction for clarity and consistency - Take base structures by ref in StructureBuilder::set_base_structures to prevent premature drops - Added more raw to wrapper conversions - Removed UB prone apis - Getting rid of more core module references, use std! - Removed improper Guard usage in array impls for wrapper types with no context - Untangling the UB of the Label api, still only half done :/ More rust cleanup - Misc formatting - Made Logger ref counted - Fixed leaking name of logger every time something was logged - Fixed the last (hopefully) of the unresolved labels - Simplified some code Fix leak in DebugInfo::AddType componentArray was never freed Add more HLIL related functions to rust More rust cleanup improve the CustomBinaryView init process Canonicalize path in `create_delete_empty` test Link core in rust When linking you must depend on the -sys crate. This is because linker arguments (what says where to find binaryninjacore) are NOT transitive. The top level application crate MUST provide it. For more information see: - https://github.com/rust-lang/cargo/issues/9554#issuecomment-857882964 - https://github.com/oxidecomputer/omicron/pull/225 Remove vendored pdb crate Use cargo to manage the git repo ref instead Fix misc rustdoc warnings Move actual plugins out of `rust/examples` and into `plugins` This is where all shipped public plugins that are not arch/view/platform/lang will be at from now on Originally they were in the rust workspace, meaning they all shared a Cargo.lock which is ill-advised. More rust cleanup - More clarification on plugin/executable requirements - Made examples actually rust examples - Add Display impl for InstructionTextToken - Renamed feature "noexports" to "no_exports" Move under_construction.png to assets directory This really did bother me Remove unneeded `extern crate bindgen` Replace nop'd log::info with println We don't register a compatible log sink so they will just get sent into the void Move inline tests into tests directory This is being done in the hopes of curbing the multi-thousand line files that will occur once we flesh out the tests Format rust code Update rust ci Still need to add support for running tests in ci More rust cleanup - Architecture id's are now typed accordingly - Fix some clippy lints - Make instruction index public in LLIL - Removed useless helper functions - LLIL expressions and instruction indexes are now typed accordingly Generate binaryninjacore-sys documentation This should show binaryninjacore-sys alongside binaryninja crate More rust cleanup - Remove lazy_static dependency - Remove hacky impl Debug for Type and just use the display impl - Add more debug impls - Reorder some top level namespace items - Add first type test Remove unneeded script helper in rust api More rust cleanup - Added main thread handler api - Register a headless main thread handler by default in initialization - Refactor QualifiedName to be properly owned - Loosened some type constraints on some apis involving QualifiedName - Fixed some apis that were crashing due to incorrect param types - Removed extern crate cruft for log crate - Simplified headless initialization using more wrapper apis - Fixed segments leaking because of no ref wrapper, see BinaryViewExt::segment_at - Added rstest to manage headless init in unit tests - Added some more unit tests - Refactored demangler api to be more ergonomic - Fixed minidump plugin not building More rust cleanup - Fixup usage of QualifiedName in plugins - Make QualifiedName more usable Implement rust TypeParser fix Platform TypeParser related functions separate User and System implementations of TypeParserResult Implement rust TypeContainer More rust cleanup - Hopefully fixed the rust.yml CI - Added TypePrinter API (this is still WIP and will crash) - Added TypeParser API - Added TypeContainer API - More work around QualifiedName apis Oh your suppose to do this Add workflow_dispatch trigger to rust.yml More rust fixes - Swapped some usage of raw 255 to MAX_CONFIDENCE, no one likes magic numbers - New InstructionTextToken API, complete with owned data, this still needs a lot of testing. - InstructionTextTokenKind describes a destructured InstructionTextToken, this should make token usage much clearer, some docs pending - Added some misc Default and Debug impls - Updated TypePrinter and architectures to use new InstructionTextToken API Misc formatting changes More rust cleanup - Fixed MANY memory leaks (most due to QualifiedName) - Made StructureBuilder more builder and less structure - Fixed CMakeLists.txt that were globbing entire api, resulting in 100 second slowdown on cmake generation - Added more Debug impl's - Added some more tests - Fixed TypeParserResult UB - Moved the From impls to blank impl for clarity, we have multiple different variants of core to rust for some structures, it should be explicit which one you are choosing. - PossibleValueSet should now be able to allocate so we can go from rust to core with those variants that require allocation - Misc doc code formatting Misc clippy lints and clippy CI Co-authored-by: Michael Krasnitski <michael.krasnitski@gmail.com> Fix typo in rust CI Misc rust formatting Fix misc typos and add typos to rust CI Add cargo workspace This will help tooling and external contributors get a map of the rust crates within binaryninja-api More rust cleanup - Format all rust plugins - Fix some tests that were out of date - Simplify WARP tests to only binaries, building object files from source is a pain - Link to core in all rust plugins - Fix some memory leaks - Update warp insta snapshots - Fix some misc clippy lints Run rust tests in CI This commit also coincides with the creation of the "testing" environment which exposes a BN_SERIAL secret for pulling a headless Binary Ninja Install missing wayland dependency in github CI Apparently its needed for linux file picker for the WARP integration Set the BINARYNINJADIR so rust can find binaryninjacore in CI The chances of this working are low Misc remove unused dependency Rust misc formatting fixes Improve initialization in rust headless scripts Provide sensible errors and validation to rust headless scripts, solves https://github.com/Vector35/binaryninja-api/issues/5796 Add BN_LICENSE environment variable to rust CI We pass the serial to download binary ninja, but we never provided the license for core initialization Fix typo More rust cleanup - Improved binary view initialization (see init_with_opts) - Allow floating license to free itself before initialization - Add initialization unit test - Add better Debug impls for some common types - Use Path api for opening binary views, this is not breaking as it uses the AsRef impl - Bump rayon dependency and constrain dependencies to x.x Update readme and include that directly in the rustdocs More rust documentation changes Add format comment to InitializationOptions::with_license Misc formatting and clippy lint allow More rust cleanup - Remove under_construction.png from the build.rs it has been removed - Use InstructionIndex in more places - Add missing PartialOrd and Ord impls for id types More rust cleanup - Make workflow cloning explicit - Add workflow tests - Add missing property string list getting for settings - Remove IntoActivityName (see https://github.com/Vector35/binaryninja-api/pull/6257) More rust cleanup This commit is half done Misc rust formatting More rust cleanup - Renamed common name conflictions (I will put my justification in the PR) - Fixed invalid instruction retrieval for LLIL - Added common aliases for llil function, instruction and expression types (see my comment in the PR) - Refactored the instruction retrieval for LLIL, MLIL and HLIL - Added instruction index types to MLIL and HLIL - Moved llil module to lowlevelil module (mlil and hlil will be moved as well) - Added preliminary LLIL unit testing Fix typos Misc clippy fixes More rust cleanup - Normalized modules - Split some code out into own files - Fixed some UB in type archive and projects - Improved API around type archives and projects substantially - Added ProgressExecutor abstraction for functions which have a progress callback - Improved background task documentation and added unit tests - Added worker thread api and unit tests - Moved some owned types to ref types, this is still not complete, but this is the path forward. - Add external location/library accessors to the binary view - Added some misc documentation - Replaced mod.rs with the module name source file Still need to normalize some paths and also update some documentation surrounding that change. Update some tests and examples Fix background task tests colliding We were creating multiple background tasks with the same progress text on multiple threads More rust cleanup - Fixed progress executor freeing itself after one iteration - Updated the last of the doc imports - Moved mainthread to main_thread - Made project creation and opening failable We could probably AsRef<ProgressExecutor> to get around the allocation and free inside the function bodies, not high priority as those functions are long running anyways. Move binary view initialization into function body for LLIL test Normalize test file names More rust cleanup - Updated README to clarify offline documentation - Refactored settings api - Added settings example to show dumping settings value and specific properties - Use the workspace to depend on binaryninja and binaryninjacore-sys - Remove binaryninjacore-sys as a workspace member (its not really required) Update workflow test to new settings api More rust cleanup - Rename Label to LowLevelILLabel - Update the functions label map automatically This fixed a major api blunder where the label map is returned as a reference and originally resulted in UB prone lifetime semantics. It was temporarily "fixed" with explicit label updates in the architecture implementation code. But that was less than ideal and was easy to mess up. Now the label map will be updated automatically as the location of labels is now tracked. Misc clippy lints More rust cleanup - Get rid of RawFunctionViewType - Add better Debug impl for Function More rust cleanup - Fixed the documentation icon using local files (thank you @mkrasnitski) - Fixed labels being updated and overwriting the label location used to update the label map More rust cleanup - Added unit tests for MLIL and HLIL - "Fixed" MLIL, LLIL, and HLIL having issues regarding Instruction vs Expression indexes - Renamed CallingConvention to CoreCallingConvention and removed architecture generic - Renamed CallingConventionBase to CallingConvention - Simplified calling convention code and fixed some bugs with implicit registers - Added impl Debug to MLIL and HLIL instructions Still need to at some point add an Expression to MLIL and HLIL. We also might want to look into having the Instruction kind just return the expression kind. Misc clippy lint More rust cleanup - Allow calling conventions to be registered for multiple architectures - Swapped a unreachable statement to an unimplemented statement More rust cleanup - Fixed the issue with PDB types, this has caused me an insane amount of grief - Fixed LLIL visit_tree missing LLIL_LOAD expressions - Added LLIL visitor test - Made all WARP file pickers use the rfd crate Use the dev branch of Binary Ninja in rust CI Misc rust fmt More rust cleanup - Refactored BinaryReader and BinaryWriter - Added some warnings to high_level_il and medium_level_il modules that they are unstable - Add BinaryReader and BinaryWriter tests - Changed BinaryView len to return u64 (that is what the core returns) - Misc formatting changes - Remove extern uses in lib.rs Add impl Debug for BinaryReader and BinaryWriter Turn off broken tests Add more info to the rust README.md More rust cleanup - Make EdgeStyle type not wrap raw - Regression tests for WARP will run on all bins in the out dir now impl rust Collaboration and Remote API Fix typo Update collaboration API Makes collaboration more in line with the refactor. Still a lot of work to do. Namely still need: - Proper errors - _with_opts functions - More ergonomic api - Better connection procedure - Updated documentation - A LOT of unit tests - An example - Typed id's for everything (i dont want BnString as the id!!!) - NEED to refactor the progress callbacks into the new progress api, but we should pull in some of the stuff the collab progress has - Elimination of apis that are dumb helpers Separate out the rust testing and use pull_request_target pull_request_target allows PR's to access the headless license, for this to be safe we need to prevent people from running the job. To prevent the job from being ran we add an environment requirement on testing that a reviewer must review the code and then manually approve it to run. More rust cleanup - Use GroupId instead of u64 - Use ProgressCallback in place of ProgressExecutor - Misc cleanup of FileMetadata - Add `save_to_path` and `save_to_accessor` to save modified binaries - Added binary_view unit tests - Added collaboration unit tests - Fixed a few issues with the collaboration apis - Renamed Command registration functions so that there is no import ambiguity - Split out RemoteUndoEntry - Collaboration apis now have a explicit `_with_progress` set of apis - Misc clippy lint fixes Fix some typos More rust cleanup - Add extra info to README.md - Refactor components api - Add components unit test Add testing and documentation to contributing section in README.md Fix misc doc comments
Diffstat (limited to 'rust/src/llil')
-rw-r--r--rust/src/llil/block.rs103
-rw-r--r--rust/src/llil/expression.rs851
-rw-r--r--rust/src/llil/function.rs255
-rw-r--r--rust/src/llil/instruction.rs209
-rw-r--r--rust/src/llil/lifting.rs1492
-rw-r--r--rust/src/llil/mod.rs95
-rw-r--r--rust/src/llil/operation.rs825
7 files changed, 0 insertions, 3830 deletions
diff --git a/rust/src/llil/block.rs b/rust/src/llil/block.rs
deleted file mode 100644
index d904d2d8..00000000
--- a/rust/src/llil/block.rs
+++ /dev/null
@@ -1,103 +0,0 @@
-// Copyright 2021-2024 Vector 35 Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-use std::ops::Range;
-
-use crate::architecture::Architecture;
-use crate::basicblock::{BasicBlock, BlockContext};
-
-use super::*;
-
-pub struct BlockIter<'func, A, M, F>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- F: FunctionForm,
-{
- function: &'func Function<A, M, F>,
- range: Range<u64>,
-}
-
-impl<'func, A, M, F> Iterator for BlockIter<'func, A, M, F>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- F: FunctionForm,
-{
- type Item = Instruction<'func, A, M, F>;
-
- fn next(&mut self) -> Option<Self::Item> {
- self.range.next().map(|i| Instruction {
- function: self.function,
- instr_idx: i as usize,
- })
- }
-}
-
-pub struct Block<'func, A, M, F>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- F: FunctionForm,
-{
- pub(crate) function: &'func Function<A, M, F>,
-}
-
-impl<'func, A, M, F> fmt::Debug for Block<'func, A, M, F>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- F: FunctionForm,
-{
- fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
- write!(f, "llil_bb {:?}", self.function)
- }
-}
-
-impl<'func, A, M, F> BlockContext for Block<'func, A, M, F>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- F: FunctionForm,
-{
- type Iter = BlockIter<'func, A, M, F>;
- type Instruction = Instruction<'func, A, M, F>;
-
- fn start(&self, block: &BasicBlock<Self>) -> Instruction<'func, A, M, F> {
- Instruction {
- function: self.function,
- instr_idx: block.raw_start() as usize,
- }
- }
-
- fn iter(&self, block: &BasicBlock<Self>) -> BlockIter<'func, A, M, F> {
- BlockIter {
- function: self.function,
- range: block.raw_start()..block.raw_end(),
- }
- }
-}
-
-impl<'func, A, M, F> Clone for Block<'func, A, M, F>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- F: FunctionForm,
-{
- fn clone(&self) -> Self {
- Block {
- function: self.function,
- }
- }
-}
diff --git a/rust/src/llil/expression.rs b/rust/src/llil/expression.rs
deleted file mode 100644
index f04368a7..00000000
--- a/rust/src/llil/expression.rs
+++ /dev/null
@@ -1,851 +0,0 @@
-// Copyright 2021-2024 Vector 35 Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-use binaryninjacore_sys::BNGetLowLevelILByIndex;
-use binaryninjacore_sys::BNLowLevelILInstruction;
-
-use std::fmt;
-use std::marker::PhantomData;
-
-use super::operation;
-use super::operation::Operation;
-use super::*;
-
-use crate::architecture::Architecture;
-use crate::architecture::RegisterInfo;
-
-// used as a marker for Expressions that can produce a value
-#[derive(Copy, Clone, Debug)]
-pub struct ValueExpr;
-
-// used as a marker for Expressions that can not produce a value
-#[derive(Copy, Clone, Debug)]
-pub struct VoidExpr;
-
-pub trait ExpressionResultType: 'static {}
-impl ExpressionResultType for ValueExpr {}
-impl ExpressionResultType for VoidExpr {}
-
-pub struct Expression<'func, A, M, F, R>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- F: FunctionForm,
- R: ExpressionResultType,
-{
- pub(crate) function: &'func Function<A, M, F>,
- pub(crate) expr_idx: usize,
-
- // tag the 'return' type of this expression
- pub(crate) _ty: PhantomData<R>,
-}
-
-impl<'func, A, M, F, R> Expression<'func, A, M, F, R>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- F: FunctionForm,
- R: ExpressionResultType,
-{
- pub(crate) fn new(function: &'func Function<A, M, F>, expr_idx: usize) -> Self {
- Self {
- function,
- expr_idx,
- _ty: PhantomData,
- }
- }
-
- pub fn index(&self) -> usize {
- self.expr_idx
- }
-}
-
-impl<'func, A, M, V> fmt::Debug for Expression<'func, A, M, NonSSA<V>, ValueExpr>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- V: NonSSAVariant,
-{
- fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
- let op_info = self.info();
- write!(f, "<expr {}: {:?}>", self.expr_idx, op_info)
- }
-}
-
-fn common_info<'func, A, M, F>(
- function: &'func Function<A, M, F>,
- op: BNLowLevelILInstruction,
-) -> ExprInfo<'func, A, M, F>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- F: FunctionForm,
-{
- use binaryninjacore_sys::BNLowLevelILOperation::*;
-
- match op.operation {
- LLIL_CONST => ExprInfo::Const(Operation::new(function, op)),
- LLIL_CONST_PTR => ExprInfo::ConstPtr(Operation::new(function, op)),
-
- LLIL_EXTERN_PTR => ExprInfo::ExternPtr(Operation::new(function, op)),
-
- LLIL_ADD => ExprInfo::Add(Operation::new(function, op)),
- LLIL_ADC => ExprInfo::Adc(Operation::new(function, op)),
- LLIL_SUB => ExprInfo::Sub(Operation::new(function, op)),
- LLIL_SBB => ExprInfo::Sbb(Operation::new(function, op)),
- LLIL_AND => ExprInfo::And(Operation::new(function, op)),
- LLIL_OR => ExprInfo::Or(Operation::new(function, op)),
- LLIL_XOR => ExprInfo::Xor(Operation::new(function, op)),
- LLIL_LSL => ExprInfo::Lsl(Operation::new(function, op)),
- LLIL_LSR => ExprInfo::Lsr(Operation::new(function, op)),
- LLIL_ASR => ExprInfo::Asr(Operation::new(function, op)),
- LLIL_ROL => ExprInfo::Rol(Operation::new(function, op)),
- LLIL_RLC => ExprInfo::Rlc(Operation::new(function, op)),
- LLIL_ROR => ExprInfo::Ror(Operation::new(function, op)),
- LLIL_RRC => ExprInfo::Rrc(Operation::new(function, op)),
- LLIL_MUL => ExprInfo::Mul(Operation::new(function, op)),
-
- LLIL_MULU_DP => ExprInfo::MuluDp(Operation::new(function, op)),
- LLIL_MULS_DP => ExprInfo::MulsDp(Operation::new(function, op)),
-
- LLIL_DIVU => ExprInfo::Divu(Operation::new(function, op)),
- LLIL_DIVS => ExprInfo::Divs(Operation::new(function, op)),
-
- LLIL_DIVU_DP => ExprInfo::DivuDp(Operation::new(function, op)),
- LLIL_DIVS_DP => ExprInfo::DivsDp(Operation::new(function, op)),
-
- LLIL_MODU => ExprInfo::Modu(Operation::new(function, op)),
- LLIL_MODS => ExprInfo::Mods(Operation::new(function, op)),
-
- LLIL_MODU_DP => ExprInfo::ModuDp(Operation::new(function, op)),
- LLIL_MODS_DP => ExprInfo::ModsDp(Operation::new(function, op)),
-
- LLIL_NEG => ExprInfo::Neg(Operation::new(function, op)),
- LLIL_NOT => ExprInfo::Not(Operation::new(function, op)),
-
- LLIL_SX => ExprInfo::Sx(Operation::new(function, op)),
- LLIL_ZX => ExprInfo::Zx(Operation::new(function, op)),
- LLIL_LOW_PART => ExprInfo::LowPart(Operation::new(function, op)),
-
- LLIL_REG_SPLIT => ExprInfo::RegSplit(Operation::new(function, op)),
-
- LLIL_CMP_E => ExprInfo::CmpE(Operation::new(function, op)),
- LLIL_CMP_NE => ExprInfo::CmpNe(Operation::new(function, op)),
- LLIL_CMP_SLT => ExprInfo::CmpSlt(Operation::new(function, op)),
- LLIL_CMP_ULT => ExprInfo::CmpUlt(Operation::new(function, op)),
- LLIL_CMP_SLE => ExprInfo::CmpSle(Operation::new(function, op)),
- LLIL_CMP_ULE => ExprInfo::CmpUle(Operation::new(function, op)),
- LLIL_CMP_SGE => ExprInfo::CmpSge(Operation::new(function, op)),
- LLIL_CMP_UGE => ExprInfo::CmpUge(Operation::new(function, op)),
- LLIL_CMP_SGT => ExprInfo::CmpSgt(Operation::new(function, op)),
- LLIL_CMP_UGT => ExprInfo::CmpUgt(Operation::new(function, op)),
-
- LLIL_BOOL_TO_INT => ExprInfo::BoolToInt(Operation::new(function, op)),
-
- LLIL_FADD => ExprInfo::Fadd(Operation::new(function, op)),
- LLIL_FSUB => ExprInfo::Fsub(Operation::new(function, op)),
- LLIL_FMUL => ExprInfo::Fmul(Operation::new(function, op)),
- LLIL_FDIV => ExprInfo::Fdiv(Operation::new(function, op)),
-
- LLIL_FSQRT => ExprInfo::Fsqrt(Operation::new(function, op)),
- LLIL_FNEG => ExprInfo::Fneg(Operation::new(function, op)),
- LLIL_FABS => ExprInfo::Fabs(Operation::new(function, op)),
- LLIL_FLOAT_TO_INT => ExprInfo::FloatToInt(Operation::new(function, op)),
- LLIL_INT_TO_FLOAT => ExprInfo::IntToFloat(Operation::new(function, op)),
- LLIL_FLOAT_CONV => ExprInfo::FloatConv(Operation::new(function, op)),
- LLIL_ROUND_TO_INT => ExprInfo::RoundToInt(Operation::new(function, op)),
- LLIL_FLOOR => ExprInfo::Floor(Operation::new(function, op)),
- LLIL_CEIL => ExprInfo::Ceil(Operation::new(function, op)),
- LLIL_FTRUNC => ExprInfo::Ftrunc(Operation::new(function, op)),
-
- LLIL_FCMP_E => ExprInfo::FcmpE(Operation::new(function, op)),
- LLIL_FCMP_NE => ExprInfo::FcmpNE(Operation::new(function, op)),
- LLIL_FCMP_LT => ExprInfo::FcmpLT(Operation::new(function, op)),
- LLIL_FCMP_LE => ExprInfo::FcmpLE(Operation::new(function, op)),
- LLIL_FCMP_GT => ExprInfo::FcmpGT(Operation::new(function, op)),
- LLIL_FCMP_GE => ExprInfo::FcmpGE(Operation::new(function, op)),
- LLIL_FCMP_O => ExprInfo::FcmpO(Operation::new(function, op)),
- LLIL_FCMP_UO => ExprInfo::FcmpUO(Operation::new(function, op)),
-
- LLIL_UNIMPL => ExprInfo::Unimpl(Operation::new(function, op)),
- LLIL_UNIMPL_MEM => ExprInfo::UnimplMem(Operation::new(function, op)),
-
- // TODO TEST_BIT ADD_OVERFLOW LLIL_REG_STACK_PUSH LLIL_REG_STACK_POP
- _ => {
- #[cfg(debug_assertions)]
- {
- error!(
- "Got unexpected operation {:?} in value expr at 0x{:x}",
- op.operation, op.address
- );
- }
-
- ExprInfo::Undef(Operation::new(function, op))
- }
- }
-}
-
-use super::VisitorAction;
-
-macro_rules! visit {
- ($f:expr, $($e:expr),*) => {
- if let VisitorAction::Halt = $f($($e,)*) {
- return VisitorAction::Halt;
- }
- }
-}
-
-fn common_visit<'func, A, M, F, CB>(info: &ExprInfo<'func, A, M, F>, f: &mut CB) -> VisitorAction
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- F: FunctionForm,
- CB: FnMut(&Expression<'func, A, M, F, ValueExpr>) -> VisitorAction,
-{
- use self::ExprInfo::*;
-
- match *info {
- CmpE(ref op) | CmpNe(ref op) | CmpSlt(ref op) | CmpUlt(ref op) | CmpSle(ref op)
- | CmpUle(ref op) | CmpSge(ref op) | CmpUge(ref op) | CmpSgt(ref op) | CmpUgt(ref op)
- | FcmpE(ref op) | FcmpNE(ref op) | FcmpLT(ref op) | FcmpLE(ref op) | FcmpGE(ref op)
- | FcmpGT(ref op) | FcmpO(ref op) | FcmpUO(ref op) => {
- visit!(f, &op.left());
- visit!(f, &op.right());
- }
-
- Adc(ref op) | Sbb(ref op) | Rlc(ref op) | Rrc(ref op) => {
- visit!(f, &op.left());
- visit!(f, &op.right());
- visit!(f, &op.carry());
- }
-
- Add(ref op) | Sub(ref op) | And(ref op) | Or(ref op) | Xor(ref op) | Lsl(ref op)
- | Lsr(ref op) | Asr(ref op) | Rol(ref op) | Ror(ref op) | Mul(ref op) | MulsDp(ref op)
- | MuluDp(ref op) | Divu(ref op) | Divs(ref op) | Modu(ref op) | Mods(ref op)
- | Fadd(ref op) | Fsub(ref op) | Fmul(ref op) | Fdiv(ref op) => {
- visit!(f, &op.left());
- visit!(f, &op.right());
- }
-
- DivuDp(ref op) | DivsDp(ref op) | ModuDp(ref op) | ModsDp(ref op) => {
- visit!(f, &op.high());
- visit!(f, &op.low());
- visit!(f, &op.right());
- }
-
- Neg(ref op) | Not(ref op) | Sx(ref op) | Zx(ref op) | LowPart(ref op)
- | BoolToInt(ref op) | Fsqrt(ref op) | Fneg(ref op) | Fabs(ref op) | FloatToInt(ref op)
- | IntToFloat(ref op) | FloatConv(ref op) | RoundToInt(ref op) | Floor(ref op)
- | Ceil(ref op) | Ftrunc(ref op) => {
- visit!(f, &op.operand());
- }
-
- UnimplMem(ref op) => {
- visit!(f, &op.mem_expr());
- }
-
- _ => {}
- };
-
- VisitorAction::Sibling
-}
-
-impl<'func, A, M, V> Expression<'func, A, M, NonSSA<V>, ValueExpr>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- V: NonSSAVariant,
-{
- pub(crate) unsafe fn info_from_op(
- &self,
- op: BNLowLevelILInstruction,
- ) -> ExprInfo<'func, A, M, NonSSA<V>> {
- use binaryninjacore_sys::BNLowLevelILOperation::*;
-
- match op.operation {
- LLIL_LOAD => ExprInfo::Load(Operation::new(self.function, op)),
- LLIL_POP => ExprInfo::Pop(Operation::new(self.function, op)),
- LLIL_REG => ExprInfo::Reg(Operation::new(self.function, op)),
- LLIL_REG_SPLIT => ExprInfo::RegSplit(Operation::new(self.function, op)),
- LLIL_FLAG => ExprInfo::Flag(Operation::new(self.function, op)),
- LLIL_FLAG_BIT => ExprInfo::FlagBit(Operation::new(self.function, op)),
- LLIL_FLAG_COND => ExprInfo::FlagCond(Operation::new(self.function, op)), // TODO lifted only
- LLIL_FLAG_GROUP => ExprInfo::FlagGroup(Operation::new(self.function, op)), // TODO lifted only
- _ => common_info(self.function, op),
- }
- }
-
- pub fn info(&self) -> ExprInfo<'func, A, M, NonSSA<V>> {
- unsafe {
- let op = BNGetLowLevelILByIndex(self.function.handle, self.expr_idx);
- self.info_from_op(op)
- }
- }
-
- pub fn visit_tree<F>(&self, f: &mut F) -> VisitorAction
- where
- F: FnMut(&Self, &ExprInfo<'func, A, M, NonSSA<V>>) -> VisitorAction,
- {
- use self::ExprInfo::*;
-
- let info = self.info();
-
- match f(self, &info) {
- VisitorAction::Descend => {}
- action => return action,
- };
-
- match info {
- Load(ref op) => visit!(Self::visit_tree, &op.source_mem_expr(), f),
- _ => {
- let mut fb = |e: &Self| e.visit_tree(f);
- visit!(common_visit, &info, &mut fb);
- }
- };
-
- VisitorAction::Sibling
- }
-}
-
-impl<'func, A, M> Expression<'func, A, M, SSA, ValueExpr>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
-{
- pub(crate) unsafe fn info_from_op(
- &self,
- op: BNLowLevelILInstruction,
- ) -> ExprInfo<'func, A, M, SSA> {
- use binaryninjacore_sys::BNLowLevelILOperation::*;
-
- match op.operation {
- LLIL_LOAD_SSA => ExprInfo::Load(Operation::new(self.function, op)),
- LLIL_REG_SSA | LLIL_REG_SSA_PARTIAL => ExprInfo::Reg(Operation::new(self.function, op)),
- LLIL_REG_SPLIT_SSA => ExprInfo::RegSplit(Operation::new(self.function, op)),
- LLIL_FLAG_SSA => ExprInfo::Flag(Operation::new(self.function, op)),
- LLIL_FLAG_BIT_SSA => ExprInfo::FlagBit(Operation::new(self.function, op)),
- _ => common_info(self.function, op),
- }
- }
-
- pub fn info(&self) -> ExprInfo<'func, A, M, SSA> {
- unsafe {
- let op = BNGetLowLevelILByIndex(self.function.handle, self.expr_idx);
- self.info_from_op(op)
- }
- }
-
- pub fn visit_tree<F>(&self, f: &mut F) -> VisitorAction
- where
- F: FnMut(&Self, &ExprInfo<'func, A, M, SSA>) -> VisitorAction,
- {
- use self::ExprInfo::*;
-
- let info = self.info();
-
- match f(self, &info) {
- VisitorAction::Descend => {}
- action => return action,
- };
-
- match info {
- // TODO ssa
- Load(ref _op) => {} //visit!(Self::visit_tree, &op.source_mem_expr(), f),
- _ => {
- let mut fb = |e: &Self| e.visit_tree(f);
- visit!(common_visit, &info, &mut fb);
- }
- };
-
- VisitorAction::Sibling
- }
-}
-
-impl<'func, A, F> Expression<'func, A, Finalized, F, ValueExpr>
-where
- A: 'func + Architecture,
- F: FunctionForm,
-{
- // TODO possible values
-}
-
-pub enum ExprInfo<'func, A, M, F>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- F: FunctionForm,
-{
- Load(Operation<'func, A, M, F, operation::Load>),
- Pop(Operation<'func, A, M, F, operation::Pop>),
- Reg(Operation<'func, A, M, F, operation::Reg>),
- RegSplit(Operation<'func, A, M, F, operation::RegSplit>),
- Const(Operation<'func, A, M, F, operation::Const>),
- ConstPtr(Operation<'func, A, M, F, operation::Const>),
- Flag(Operation<'func, A, M, F, operation::Flag>),
- FlagBit(Operation<'func, A, M, F, operation::FlagBit>),
- ExternPtr(Operation<'func, A, M, F, operation::Extern>),
-
- Add(Operation<'func, A, M, F, operation::BinaryOp>),
- Adc(Operation<'func, A, M, F, operation::BinaryOpCarry>),
- Sub(Operation<'func, A, M, F, operation::BinaryOp>),
- Sbb(Operation<'func, A, M, F, operation::BinaryOpCarry>),
- And(Operation<'func, A, M, F, operation::BinaryOp>),
- Or(Operation<'func, A, M, F, operation::BinaryOp>),
- Xor(Operation<'func, A, M, F, operation::BinaryOp>),
- Lsl(Operation<'func, A, M, F, operation::BinaryOp>),
- Lsr(Operation<'func, A, M, F, operation::BinaryOp>),
- Asr(Operation<'func, A, M, F, operation::BinaryOp>),
- Rol(Operation<'func, A, M, F, operation::BinaryOp>),
- Rlc(Operation<'func, A, M, F, operation::BinaryOpCarry>),
- Ror(Operation<'func, A, M, F, operation::BinaryOp>),
- Rrc(Operation<'func, A, M, F, operation::BinaryOpCarry>),
- Mul(Operation<'func, A, M, F, operation::BinaryOp>),
-
- MulsDp(Operation<'func, A, M, F, operation::BinaryOp>),
- MuluDp(Operation<'func, A, M, F, operation::BinaryOp>),
-
- Divu(Operation<'func, A, M, F, operation::BinaryOp>),
- Divs(Operation<'func, A, M, F, operation::BinaryOp>),
-
- DivuDp(Operation<'func, A, M, F, operation::DoublePrecDivOp>),
- DivsDp(Operation<'func, A, M, F, operation::DoublePrecDivOp>),
-
- Modu(Operation<'func, A, M, F, operation::BinaryOp>),
- Mods(Operation<'func, A, M, F, operation::BinaryOp>),
-
- ModuDp(Operation<'func, A, M, F, operation::DoublePrecDivOp>),
- ModsDp(Operation<'func, A, M, F, operation::DoublePrecDivOp>),
-
- Neg(Operation<'func, A, M, F, operation::UnaryOp>),
- Not(Operation<'func, A, M, F, operation::UnaryOp>),
- Sx(Operation<'func, A, M, F, operation::UnaryOp>),
- Zx(Operation<'func, A, M, F, operation::UnaryOp>),
- LowPart(Operation<'func, A, M, F, operation::UnaryOp>),
-
- FlagCond(Operation<'func, A, M, F, operation::FlagCond>),
- FlagGroup(Operation<'func, A, M, F, operation::FlagGroup>),
-
- CmpE(Operation<'func, A, M, F, operation::Condition>),
- CmpNe(Operation<'func, A, M, F, operation::Condition>),
- CmpSlt(Operation<'func, A, M, F, operation::Condition>),
- CmpUlt(Operation<'func, A, M, F, operation::Condition>),
- CmpSle(Operation<'func, A, M, F, operation::Condition>),
- CmpUle(Operation<'func, A, M, F, operation::Condition>),
- CmpSge(Operation<'func, A, M, F, operation::Condition>),
- CmpUge(Operation<'func, A, M, F, operation::Condition>),
- CmpSgt(Operation<'func, A, M, F, operation::Condition>),
- CmpUgt(Operation<'func, A, M, F, operation::Condition>),
-
- //TestBit(Operation<'func, A, M, F, operation::TestBit>), // TODO
- BoolToInt(Operation<'func, A, M, F, operation::UnaryOp>),
-
- Fadd(Operation<'func, A, M, F, operation::BinaryOp>),
- Fsub(Operation<'func, A, M, F, operation::BinaryOp>),
- Fmul(Operation<'func, A, M, F, operation::BinaryOp>),
- Fdiv(Operation<'func, A, M, F, operation::BinaryOp>),
- Fsqrt(Operation<'func, A, M, F, operation::UnaryOp>),
- Fneg(Operation<'func, A, M, F, operation::UnaryOp>),
- Fabs(Operation<'func, A, M, F, operation::UnaryOp>),
- FloatToInt(Operation<'func, A, M, F, operation::UnaryOp>),
- IntToFloat(Operation<'func, A, M, F, operation::UnaryOp>),
- FloatConv(Operation<'func, A, M, F, operation::UnaryOp>),
- RoundToInt(Operation<'func, A, M, F, operation::UnaryOp>),
- Floor(Operation<'func, A, M, F, operation::UnaryOp>),
- Ceil(Operation<'func, A, M, F, operation::UnaryOp>),
- Ftrunc(Operation<'func, A, M, F, operation::UnaryOp>),
-
- FcmpE(Operation<'func, A, M, F, operation::Condition>),
- FcmpNE(Operation<'func, A, M, F, operation::Condition>),
- FcmpLT(Operation<'func, A, M, F, operation::Condition>),
- FcmpLE(Operation<'func, A, M, F, operation::Condition>),
- FcmpGE(Operation<'func, A, M, F, operation::Condition>),
- FcmpGT(Operation<'func, A, M, F, operation::Condition>),
- FcmpO(Operation<'func, A, M, F, operation::Condition>),
- FcmpUO(Operation<'func, A, M, F, operation::Condition>),
-
- // TODO ADD_OVERFLOW
- Unimpl(Operation<'func, A, M, F, operation::NoArgs>),
- UnimplMem(Operation<'func, A, M, F, operation::UnimplMem>),
-
- Undef(Operation<'func, A, M, F, operation::NoArgs>),
-}
-
-impl<'func, A, M, F> ExprInfo<'func, A, M, F>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- F: FunctionForm,
-{
- /// Returns the size of the result of this expression
- ///
- /// If the expression is malformed or is `Unimpl` there
- /// is no meaningful size associated with the result.
- pub fn size(&self) -> Option<usize> {
- use self::ExprInfo::*;
-
- match *self {
- Undef(..) | Unimpl(..) => None,
-
- FlagCond(..) | FlagGroup(..) | CmpE(..) | CmpNe(..) | CmpSlt(..) | CmpUlt(..)
- | CmpSle(..) | CmpUle(..) | CmpSge(..) | CmpUge(..) | CmpSgt(..) | CmpUgt(..) => {
- Some(0)
- }
-
- _ => Some(self.raw_struct().size),
- //TestBit(Operation<'func, A, M, F, operation::TestBit>), // TODO
- }
- }
-
- pub fn address(&self) -> u64 {
- self.raw_struct().address
- }
-
- /// Determines if the expressions represent the same operation
- ///
- /// It does not examine the operands for equality.
- pub fn is_same_op_as(&self, other: &Self) -> bool {
- use self::ExprInfo::*;
-
- match (self, other) {
- (&Reg(..), &Reg(..)) => true,
- _ => self.raw_struct().operation == other.raw_struct().operation,
- }
- }
-
- pub fn as_cmp_op(&self) -> Option<&Operation<'func, A, M, F, operation::Condition>> {
- use self::ExprInfo::*;
-
- match *self {
- CmpE(ref op) | CmpNe(ref op) | CmpSlt(ref op) | CmpUlt(ref op) | CmpSle(ref op)
- | CmpUle(ref op) | CmpSge(ref op) | CmpUge(ref op) | CmpSgt(ref op)
- | CmpUgt(ref op) | FcmpE(ref op) | FcmpNE(ref op) | FcmpLT(ref op) | FcmpLE(ref op)
- | FcmpGE(ref op) | FcmpGT(ref op) | FcmpO(ref op) | FcmpUO(ref op) => Some(op),
- _ => None,
- }
- }
-
- pub fn as_binary_op(&self) -> Option<&Operation<'func, A, M, F, operation::BinaryOp>> {
- use self::ExprInfo::*;
-
- match *self {
- Add(ref op) | Sub(ref op) | And(ref op) | Or(ref op) | Xor(ref op) | Lsl(ref op)
- | Lsr(ref op) | Asr(ref op) | Rol(ref op) | Ror(ref op) | Mul(ref op)
- | MulsDp(ref op) | MuluDp(ref op) | Divu(ref op) | Divs(ref op) | Modu(ref op)
- | Mods(ref op) | Fadd(ref op) | Fsub(ref op) | Fmul(ref op) | Fdiv(ref op) => Some(op),
- _ => None,
- }
- }
-
- pub fn as_binary_op_carry(
- &self,
- ) -> Option<&Operation<'func, A, M, F, operation::BinaryOpCarry>> {
- use self::ExprInfo::*;
-
- match *self {
- Adc(ref op) | Sbb(ref op) | Rlc(ref op) | Rrc(ref op) => Some(op),
- _ => None,
- }
- }
-
- pub fn as_double_prec_div_op(
- &self,
- ) -> Option<&Operation<'func, A, M, F, operation::DoublePrecDivOp>> {
- use self::ExprInfo::*;
-
- match *self {
- DivuDp(ref op) | DivsDp(ref op) | ModuDp(ref op) | ModsDp(ref op) => Some(op),
- _ => None,
- }
- }
-
- pub fn as_unary_op(&self) -> Option<&Operation<'func, A, M, F, operation::UnaryOp>> {
- use self::ExprInfo::*;
-
- match *self {
- Neg(ref op) | Not(ref op) | Sx(ref op) | Zx(ref op) | LowPart(ref op)
- | BoolToInt(ref op) | Fsqrt(ref op) | Fneg(ref op) | Fabs(ref op)
- | FloatToInt(ref op) | IntToFloat(ref op) | FloatConv(ref op) | RoundToInt(ref op)
- | Floor(ref op) | Ceil(ref op) | Ftrunc(ref op) => Some(op),
- _ => None,
- }
- }
-
- pub(crate) fn raw_struct(&self) -> &BNLowLevelILInstruction {
- use self::ExprInfo::*;
-
- match *self {
- Undef(ref op) => &op.op,
-
- Unimpl(ref op) => &op.op,
-
- FlagCond(ref op) => &op.op,
- FlagGroup(ref op) => &op.op,
-
- CmpE(ref op) | CmpNe(ref op) | CmpSlt(ref op) | CmpUlt(ref op) | CmpSle(ref op)
- | CmpUle(ref op) | CmpSge(ref op) | CmpUge(ref op) | CmpSgt(ref op)
- | CmpUgt(ref op) | FcmpE(ref op) | FcmpNE(ref op) | FcmpLT(ref op) | FcmpLE(ref op)
- | FcmpGE(ref op) | FcmpGT(ref op) | FcmpO(ref op) | FcmpUO(ref op) => &op.op,
-
- Load(ref op) => &op.op,
-
- Pop(ref op) => &op.op,
-
- Reg(ref op) => &op.op,
-
- RegSplit(ref op) => &op.op,
-
- Flag(ref op) => &op.op,
-
- FlagBit(ref op) => &op.op,
-
- Const(ref op) | ConstPtr(ref op) => &op.op,
-
- ExternPtr(ref op) => &op.op,
-
- Adc(ref op) | Sbb(ref op) | Rlc(ref op) | Rrc(ref op) => &op.op,
-
- Add(ref op) | Sub(ref op) | And(ref op) | Or(ref op) | Xor(ref op) | Lsl(ref op)
- | Lsr(ref op) | Asr(ref op) | Rol(ref op) | Ror(ref op) | Mul(ref op)
- | MulsDp(ref op) | MuluDp(ref op) | Divu(ref op) | Divs(ref op) | Modu(ref op)
- | Mods(ref op) | Fadd(ref op) | Fsub(ref op) | Fmul(ref op) | Fdiv(ref op) => &op.op,
-
- DivuDp(ref op) | DivsDp(ref op) | ModuDp(ref op) | ModsDp(ref op) => &op.op,
-
- Neg(ref op) | Not(ref op) | Sx(ref op) | Zx(ref op) | LowPart(ref op)
- | BoolToInt(ref op) | Fsqrt(ref op) | Fneg(ref op) | Fabs(ref op)
- | FloatToInt(ref op) | IntToFloat(ref op) | FloatConv(ref op) | RoundToInt(ref op)
- | Floor(ref op) | Ceil(ref op) | Ftrunc(ref op) => &op.op,
-
- UnimplMem(ref op) => &op.op,
- //TestBit(Operation<'func, A, M, F, operation::TestBit>), // TODO
- }
- }
-}
-
-impl<'func, A> ExprInfo<'func, A, Mutable, NonSSA<LiftedNonSSA>>
-where
- A: 'func + Architecture,
-{
- pub fn flag_write(&self) -> Option<A::FlagWrite> {
- use self::ExprInfo::*;
-
- match *self {
- Undef(ref _op) => None,
-
- Unimpl(ref _op) => None,
-
- FlagCond(ref _op) => None,
- FlagGroup(ref _op) => None,
-
- CmpE(ref _op) | CmpNe(ref _op) | CmpSlt(ref _op) | CmpUlt(ref _op)
- | CmpSle(ref _op) | CmpUle(ref _op) | CmpSge(ref _op) | CmpUge(ref _op)
- | CmpSgt(ref _op) | CmpUgt(ref _op) | FcmpE(ref _op) | FcmpNE(ref _op)
- | FcmpLT(ref _op) | FcmpLE(ref _op) | FcmpGE(ref _op) | FcmpGT(ref _op)
- | FcmpO(ref _op) | FcmpUO(ref _op) => None,
-
- Load(ref op) => op.flag_write(),
-
- Pop(ref op) => op.flag_write(),
-
- Reg(ref op) => op.flag_write(),
-
- RegSplit(ref op) => op.flag_write(),
-
- Flag(ref op) => op.flag_write(),
-
- FlagBit(ref op) => op.flag_write(),
-
- Const(ref op) | ConstPtr(ref op) => op.flag_write(),
-
- ExternPtr(ref op) => op.flag_write(),
-
- Adc(ref op) | Sbb(ref op) | Rlc(ref op) | Rrc(ref op) => op.flag_write(),
-
- Add(ref op) | Sub(ref op) | And(ref op) | Or(ref op) | Xor(ref op) | Lsl(ref op)
- | Lsr(ref op) | Asr(ref op) | Rol(ref op) | Ror(ref op) | Mul(ref op)
- | MulsDp(ref op) | MuluDp(ref op) | Divu(ref op) | Divs(ref op) | Modu(ref op)
- | Mods(ref op) | Fadd(ref op) | Fsub(ref op) | Fmul(ref op) | Fdiv(ref op) => {
- op.flag_write()
- }
-
- DivuDp(ref op) | DivsDp(ref op) | ModuDp(ref op) | ModsDp(ref op) => op.flag_write(),
-
- Neg(ref op) | Not(ref op) | Sx(ref op) | Zx(ref op) | LowPart(ref op)
- | BoolToInt(ref op) | Fsqrt(ref op) | Fneg(ref op) | Fabs(ref op)
- | FloatToInt(ref op) | IntToFloat(ref op) | FloatConv(ref op) | RoundToInt(ref op)
- | Floor(ref op) | Ceil(ref op) | Ftrunc(ref op) => op.flag_write(),
-
- UnimplMem(ref op) => op.flag_write(),
- //TestBit(Operation<'func, A, M, F, operation::TestBit>), // TODO
- }
- }
-}
-
-impl<'func, A, M, V> fmt::Debug for ExprInfo<'func, A, M, NonSSA<V>>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- V: NonSSAVariant,
-{
- fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
- use self::ExprInfo::*;
-
- match *self {
- Undef(..) => f.write_str("undefined"),
-
- Unimpl(..) => f.write_str("unimplemented"),
-
- FlagCond(..) => f.write_str("some_flag_cond"),
- FlagGroup(..) => f.write_str("some_flag_group"),
-
- CmpE(ref op) | CmpNe(ref op) | CmpSlt(ref op) | CmpUlt(ref op) | CmpSle(ref op)
- | CmpUle(ref op) | CmpSge(ref op) | CmpUge(ref op) | CmpSgt(ref op)
- | CmpUgt(ref op) | FcmpE(ref op) | FcmpNE(ref op) | FcmpLT(ref op) | FcmpLE(ref op)
- | FcmpGE(ref op) | FcmpGT(ref op) | FcmpO(ref op) | FcmpUO(ref op) => {
- let left = op.left();
- let right = op.right();
-
- write!(
- f,
- "{:?}({}, {:?}, {:?})",
- op.op.operation,
- op.size(),
- left,
- right
- )
- }
-
- Load(ref op) => {
- let source = op.source_mem_expr();
- let size = op.size();
-
- write!(f, "[{:?}].{}", source, size)
- }
-
- Pop(ref op) => write!(f, "pop.{}", op.size()),
-
- Reg(ref op) => {
- let reg = op.source_reg();
- let size = op.size();
-
- let size = match reg {
- Register::Temp(_) => Some(size),
- Register::ArchReg(ref r) if r.info().size() != size => Some(size),
- _ => None,
- };
-
- match size {
- Some(s) => write!(f, "{:?}.{}", reg, s),
- _ => write!(f, "{:?}", reg),
- }
- }
-
- RegSplit(ref op) => {
- let low_reg = op.low_reg();
- let high_reg = op.high_reg();
- let size = op.size();
-
- let low_size = match low_reg {
- Register::Temp(_) => Some(size),
- Register::ArchReg(ref r) if r.info().size() != size => Some(size),
- _ => None,
- };
-
- let high_size = match high_reg {
- Register::Temp(_) => Some(size),
- Register::ArchReg(ref r) if r.info().size() != size => Some(size),
- _ => None,
- };
-
- match (low_size, high_size) {
- (Some(ls), Some(hs)) => write!(f, "{:?}.{}:{:?}.{}", high_reg, hs, low_reg, ls),
- (Some(ls), None) => write!(f, "{:?}:{:?}.{}", high_reg, low_reg, ls),
- (None, Some(hs)) => write!(f, "{:?}.{}:{:?}", high_reg, hs, low_reg),
- _ => write!(f, "{:?}:{:?}", high_reg, low_reg),
- }
- }
-
- Flag(ref _op) => write!(f, "flag"), // TODO
-
- FlagBit(ref _op) => write!(f, "flag_bit"), // TODO
-
- Const(ref op) | ConstPtr(ref op) => write!(f, "0x{:x}", op.value()),
-
- ExternPtr(ref op) => write!(f, "0x{:x}", op.value()),
-
- Adc(ref op) | Sbb(ref op) | Rlc(ref op) | Rrc(ref op) => {
- let left = op.left();
- let right = op.right();
- let carry = op.carry();
-
- write!(
- f,
- "{:?}({}, {:?}, {:?}, carry: {:?})",
- op.op.operation,
- op.size(),
- left,
- right,
- carry
- )
- }
-
- Add(ref op) | Sub(ref op) | And(ref op) | Or(ref op) | Xor(ref op) | Lsl(ref op)
- | Lsr(ref op) | Asr(ref op) | Rol(ref op) | Ror(ref op) | Mul(ref op)
- | MulsDp(ref op) | MuluDp(ref op) | Divu(ref op) | Divs(ref op) | Modu(ref op)
- | Mods(ref op) | Fadd(ref op) | Fsub(ref op) | Fmul(ref op) | Fdiv(ref op) => {
- let left = op.left();
- let right = op.right();
-
- write!(
- f,
- "{:?}({}, {:?}, {:?})",
- op.op.operation,
- op.size(),
- left,
- right
- )
- }
-
- DivuDp(ref op) | DivsDp(ref op) | ModuDp(ref op) | ModsDp(ref op) => {
- let high = op.high();
- let low = op.low();
- let right = op.right();
-
- write!(
- f,
- "{:?}({}, {:?}:{:?},{:?})",
- op.op.operation,
- op.size(),
- high,
- low,
- right
- )
- }
-
- Neg(ref op) | Not(ref op) | Sx(ref op) | Zx(ref op) | LowPart(ref op)
- | BoolToInt(ref op) | Fsqrt(ref op) | Fneg(ref op) | Fabs(ref op)
- | FloatToInt(ref op) | IntToFloat(ref op) | FloatConv(ref op) | RoundToInt(ref op)
- | Floor(ref op) | Ceil(ref op) | Ftrunc(ref op) => write!(
- f,
- "{:?}({}, {:?})",
- op.op.operation,
- op.size(),
- op.operand()
- ),
-
- UnimplMem(ref op) => write!(f, "unimplemented_mem({:?})", op.mem_expr()),
- //TestBit(Operation<'func, A, M, F, operation::TestBit>), // TODO
- }
- }
-}
diff --git a/rust/src/llil/function.rs b/rust/src/llil/function.rs
deleted file mode 100644
index abc501e5..00000000
--- a/rust/src/llil/function.rs
+++ /dev/null
@@ -1,255 +0,0 @@
-// Copyright 2021-2024 Vector 35 Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-use binaryninjacore_sys::BNFreeLowLevelILFunction;
-use binaryninjacore_sys::BNGetLowLevelILOwnerFunction;
-use binaryninjacore_sys::BNLowLevelILFunction;
-use binaryninjacore_sys::BNNewLowLevelILFunctionReference;
-
-use std::borrow::Borrow;
-use std::marker::PhantomData;
-
-use crate::architecture::CoreArchitecture;
-use crate::basicblock::BasicBlock;
-use crate::rc::*;
-
-use super::*;
-
-#[derive(Copy, Clone, Debug)]
-pub struct Mutable;
-#[derive(Copy, Clone, Debug)]
-pub struct Finalized;
-
-pub trait FunctionMutability: 'static {}
-impl FunctionMutability for Mutable {}
-impl FunctionMutability for Finalized {}
-
-#[derive(Copy, Clone, Debug)]
-pub struct LiftedNonSSA;
-#[derive(Copy, Clone, Debug)]
-pub struct RegularNonSSA;
-
-pub trait NonSSAVariant: 'static {}
-impl NonSSAVariant for LiftedNonSSA {}
-impl NonSSAVariant for RegularNonSSA {}
-
-#[derive(Copy, Clone, Debug)]
-pub struct SSA;
-#[derive(Copy, Clone, Debug)]
-pub struct NonSSA<V: NonSSAVariant>(V);
-
-pub trait FunctionForm: 'static {}
-impl FunctionForm for SSA {}
-impl<V: NonSSAVariant> FunctionForm for NonSSA<V> {}
-
-pub struct Function<A: Architecture, M: FunctionMutability, F: FunctionForm> {
- pub(crate) borrower: A::Handle,
- pub(crate) handle: *mut BNLowLevelILFunction,
- _arch: PhantomData<*mut A>,
- _mutability: PhantomData<M>,
- _form: PhantomData<F>,
-}
-
-unsafe impl<A: Architecture, M: FunctionMutability, F: FunctionForm> Send for Function<A, M, F> {}
-unsafe impl<A: Architecture, M: FunctionMutability, F: FunctionForm> Sync for Function<A, M, F> {}
-
-impl<A: Architecture, M: FunctionMutability, F: FunctionForm> Eq for Function<A, M, F> {}
-impl<A: Architecture, M: FunctionMutability, F: FunctionForm> PartialEq for Function<A, M, F> {
- fn eq(&self, rhs: &Self) -> bool {
- self.get_function().eq(&rhs.get_function())
- }
-}
-
-use std::hash::{Hash, Hasher};
-impl<A: Architecture, M: FunctionMutability, F: FunctionForm> Hash for Function<A, M, F> {
- fn hash<H: Hasher>(&self, state: &mut H) {
- self.get_function().hash(state)
- }
-}
-
-impl<'func, A, M, F> Function<A, M, F>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- F: FunctionForm,
-{
- pub(crate) unsafe fn from_raw(borrower: A::Handle, handle: *mut BNLowLevelILFunction) -> Self {
- debug_assert!(!handle.is_null());
-
- Self {
- borrower,
- handle,
- _arch: PhantomData,
- _mutability: PhantomData,
- _form: PhantomData,
- }
- }
-
- pub(crate) unsafe fn ref_from_raw(
- borrower: A::Handle,
- handle: *mut BNLowLevelILFunction,
- ) -> Ref<Self> {
- Ref::new(Self::from_raw(borrower, handle))
- }
-
- pub(crate) fn arch(&self) -> &A {
- self.borrower.borrow()
- }
-
- pub fn instruction_at<L: Into<Location>>(&self, loc: L) -> Option<Instruction<A, M, F>> {
- use binaryninjacore_sys::BNGetLowLevelILInstructionCount;
- use binaryninjacore_sys::BNLowLevelILGetInstructionStart;
-
- let loc: Location = loc.into();
- let arch_handle = loc.arch.unwrap_or_else(|| *self.arch().as_ref());
-
- unsafe {
- let instr_idx = BNLowLevelILGetInstructionStart(self.handle, arch_handle.0, loc.addr);
-
- if instr_idx >= BNGetLowLevelILInstructionCount(self.handle) {
- None
- } else {
- Some(Instruction {
- function: self,
- instr_idx,
- })
- }
- }
- }
-
- pub fn instruction_from_idx(&self, instr_idx: usize) -> Instruction<A, M, F> {
- unsafe {
- use binaryninjacore_sys::BNGetLowLevelILInstructionCount;
- if instr_idx >= BNGetLowLevelILInstructionCount(self.handle) {
- panic!("instruction index {} out of bounds", instr_idx);
- }
-
- Instruction {
- function: self,
- instr_idx,
- }
- }
- }
-
- pub fn instruction_count(&self) -> usize {
- unsafe {
- use binaryninjacore_sys::BNGetLowLevelILInstructionCount;
- BNGetLowLevelILInstructionCount(self.handle)
- }
- }
-
- pub fn get_function(&self) -> Ref<crate::function::Function> {
- unsafe {
- let func = BNGetLowLevelILOwnerFunction(self.handle);
- crate::function::Function::from_raw(func)
- }
- }
-}
-
-// LLIL basic blocks are not available until the function object
-// is finalized, so ensure we can't try requesting basic blocks
-// during lifting
-impl<'func, A, F> Function<A, Finalized, F>
-where
- A: 'func + Architecture,
- F: FunctionForm,
-{
- pub fn basic_blocks(&self) -> Array<BasicBlock<LowLevelBlock<A, Finalized, F>>> {
- use binaryninjacore_sys::BNGetLowLevelILBasicBlockList;
-
- unsafe {
- let mut count = 0;
- let blocks = BNGetLowLevelILBasicBlockList(self.handle, &mut count);
- let context = LowLevelBlock { function: self };
-
- Array::new(blocks, count, context)
- }
- }
-}
-
-// Allow instantiating Lifted IL functions for querying Lifted IL from Architectures
-impl Function<CoreArchitecture, Mutable, NonSSA<LiftedNonSSA>> {
- pub fn new(
- arch: CoreArchitecture,
- source_func: Option<crate::function::Function>,
- ) -> Result<Ref<Self>, ()> {
- use binaryninjacore_sys::BNCreateLowLevelILFunction;
- use std::ptr::null_mut;
-
- let handle = unsafe {
- match source_func {
- Some(func) => BNCreateLowLevelILFunction(arch.0, func.handle),
- None => BNCreateLowLevelILFunction(arch.0, null_mut()),
- }
- };
- if handle.is_null() {
- return Err(());
- }
-
- Ok(unsafe {
- Ref::new(Self {
- borrower: arch,
- handle,
- _arch: PhantomData,
- _mutability: PhantomData,
- _form: PhantomData,
- })
- })
- }
-}
-
-impl<'func, A, M, F> ToOwned for Function<A, M, F>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- F: FunctionForm,
-{
- type Owned = Ref<Self>;
-
- fn to_owned(&self) -> Self::Owned {
- unsafe { RefCountable::inc_ref(self) }
- }
-}
-
-unsafe impl<'func, A, M, F> RefCountable for Function<A, M, F>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- F: FunctionForm,
-{
- unsafe fn inc_ref(handle: &Self) -> Ref<Self> {
- Ref::new(Self {
- borrower: handle.borrower.clone(),
- handle: BNNewLowLevelILFunctionReference(handle.handle),
- _arch: PhantomData,
- _mutability: PhantomData,
- _form: PhantomData,
- })
- }
-
- unsafe fn dec_ref(handle: &Self) {
- BNFreeLowLevelILFunction(handle.handle);
- }
-}
-
-impl<'func, A, M, F> fmt::Debug for Function<A, M, F>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- F: FunctionForm,
-{
- fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
- write!(f, "<llil func handle {:p}>", self.handle)
- }
-}
diff --git a/rust/src/llil/instruction.rs b/rust/src/llil/instruction.rs
deleted file mode 100644
index 62e50453..00000000
--- a/rust/src/llil/instruction.rs
+++ /dev/null
@@ -1,209 +0,0 @@
-// Copyright 2021-2024 Vector 35 Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-use binaryninjacore_sys::BNGetLowLevelILByIndex;
-use binaryninjacore_sys::BNGetLowLevelILIndexForInstruction;
-use binaryninjacore_sys::BNLowLevelILInstruction;
-
-use super::operation;
-use super::operation::Operation;
-use super::*;
-
-use crate::architecture::Architecture;
-
-pub struct Instruction<'func, A, M, F>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- F: FunctionForm,
-{
- pub(crate) function: &'func Function<A, M, F>,
- pub(crate) instr_idx: usize,
-}
-
-fn common_info<'func, A, M, F>(
- function: &'func Function<A, M, F>,
- op: BNLowLevelILInstruction,
-) -> Option<InstrInfo<'func, A, M, F>>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- F: FunctionForm,
-{
- use binaryninjacore_sys::BNLowLevelILOperation::*;
-
- match op.operation {
- LLIL_NOP => InstrInfo::Nop(Operation::new(function, op)).into(),
- LLIL_JUMP => InstrInfo::Jump(Operation::new(function, op)).into(),
- LLIL_JUMP_TO => InstrInfo::JumpTo(Operation::new(function, op)).into(),
- LLIL_RET => InstrInfo::Ret(Operation::new(function, op)).into(),
- LLIL_NORET => InstrInfo::NoRet(Operation::new(function, op)).into(),
- LLIL_IF => InstrInfo::If(Operation::new(function, op)).into(),
- LLIL_GOTO => InstrInfo::Goto(Operation::new(function, op)).into(),
- LLIL_BP => InstrInfo::Bp(Operation::new(function, op)).into(),
- LLIL_TRAP => InstrInfo::Trap(Operation::new(function, op)).into(),
- LLIL_UNDEF => InstrInfo::Undef(Operation::new(function, op)).into(),
- _ => None,
- }
-}
-
-use super::VisitorAction;
-
-macro_rules! visit {
- ($f:expr, $($e:expr),*) => {
- if let VisitorAction::Halt = $f($($e,)*) {
- return VisitorAction::Halt;
- }
- }
-}
-
-fn common_visit<'func, A, M, F, CB>(info: &InstrInfo<'func, A, M, F>, f: &mut CB) -> VisitorAction
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- F: FunctionForm,
- CB: FnMut(&Expression<'func, A, M, F, ValueExpr>) -> VisitorAction,
-{
- use self::InstrInfo::*;
-
- match *info {
- Jump(ref op) => visit!(f, &op.target()),
- JumpTo(ref op) => visit!(f, &op.target()),
- Ret(ref op) => visit!(f, &op.target()),
- If(ref op) => visit!(f, &op.condition()),
- Value(ref e, _) => visit!(f, e),
- _ => {}
- };
-
- VisitorAction::Sibling
-}
-
-impl<'func, A, M, V> Instruction<'func, A, M, NonSSA<V>>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- V: NonSSAVariant,
-{
- pub fn address(&self) -> u64 {
- let expr_idx =
- unsafe { BNGetLowLevelILIndexForInstruction(self.function.handle, self.instr_idx) };
- let op = unsafe { BNGetLowLevelILByIndex(self.function.handle, expr_idx) };
- op.address
- }
-
- pub fn info(&self) -> InstrInfo<'func, A, M, NonSSA<V>> {
- use binaryninjacore_sys::BNLowLevelILOperation::*;
-
- let expr_idx =
- unsafe { BNGetLowLevelILIndexForInstruction(self.function.handle, self.instr_idx) };
- let op = unsafe { BNGetLowLevelILByIndex(self.function.handle, expr_idx) };
-
- match op.operation {
- LLIL_SET_REG => InstrInfo::SetReg(Operation::new(self.function, op)),
- LLIL_SET_REG_SPLIT => InstrInfo::SetRegSplit(Operation::new(self.function, op)),
- LLIL_SET_FLAG => InstrInfo::SetFlag(Operation::new(self.function, op)),
- LLIL_STORE => InstrInfo::Store(Operation::new(self.function, op)),
- LLIL_PUSH => InstrInfo::Push(Operation::new(self.function, op)),
- LLIL_CALL | LLIL_CALL_STACK_ADJUST => {
- InstrInfo::Call(Operation::new(self.function, op))
- }
- LLIL_TAILCALL => InstrInfo::TailCall(Operation::new(self.function, op)),
- LLIL_SYSCALL => InstrInfo::Syscall(Operation::new(self.function, op)),
- LLIL_INTRINSIC => InstrInfo::Intrinsic(Operation::new(self.function, op)),
- _ => {
- common_info(self.function, op).unwrap_or_else(|| {
- // Hopefully this is a bare value. If it isn't (expression
- // from wrong function form or similar) it won't really cause
- // any problems as it'll come back as undefined when queried.
- let expr = Expression::new(self.function, expr_idx);
-
- let info = unsafe { expr.info_from_op(op) };
-
- InstrInfo::Value(expr, info)
- })
- }
- }
- }
-
- pub fn visit_tree<F>(&self, f: &mut F) -> VisitorAction
- where
- F: FnMut(
- &Expression<'func, A, M, NonSSA<V>, ValueExpr>,
- &ExprInfo<'func, A, M, NonSSA<V>>,
- ) -> VisitorAction,
- {
- use self::InstrInfo::*;
- let info = self.info();
-
- let fb = &mut |e: &Expression<'func, A, M, NonSSA<V>, ValueExpr>| e.visit_tree(f);
-
- match info {
- SetReg(ref op) => visit!(fb, &op.source_expr()),
- SetRegSplit(ref op) => visit!(fb, &op.source_expr()),
- SetFlag(ref op) => visit!(fb, &op.source_expr()),
- Store(ref op) => {
- visit!(fb, &op.dest_mem_expr());
- visit!(fb, &op.source_expr());
- }
- Push(ref op) => visit!(fb, &op.operand()),
- Call(ref op) | TailCall(ref op) => visit!(fb, &op.target()),
- Intrinsic(ref _op) => {
- // TODO: Use this when we support expression lists
- // for expr in op.source_exprs() {
- // visit!(fb, expr);
- // }
- }
- _ => visit!(common_visit, &info, fb),
- }
-
- VisitorAction::Sibling
- }
-}
-
-pub enum InstrInfo<'func, A, M, F>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- F: FunctionForm,
-{
- Nop(Operation<'func, A, M, F, operation::NoArgs>),
- SetReg(Operation<'func, A, M, F, operation::SetReg>),
- SetRegSplit(Operation<'func, A, M, F, operation::SetRegSplit>),
- SetFlag(Operation<'func, A, M, F, operation::SetFlag>),
- Store(Operation<'func, A, M, F, operation::Store>),
- Push(Operation<'func, A, M, F, operation::UnaryOp>), // TODO needs a real op
-
- Jump(Operation<'func, A, M, F, operation::Jump>),
- JumpTo(Operation<'func, A, M, F, operation::JumpTo>),
-
- Call(Operation<'func, A, M, F, operation::Call>),
- TailCall(Operation<'func, A, M, F, operation::Call>),
-
- Ret(Operation<'func, A, M, F, operation::Ret>),
- NoRet(Operation<'func, A, M, F, operation::NoArgs>),
-
- If(Operation<'func, A, M, F, operation::If>),
- Goto(Operation<'func, A, M, F, operation::Goto>),
-
- Syscall(Operation<'func, A, M, F, operation::Syscall>),
- Intrinsic(Operation<'func, A, M, F, operation::Intrinsic>),
- Bp(Operation<'func, A, M, F, operation::NoArgs>),
- Trap(Operation<'func, A, M, F, operation::Trap>),
- Undef(Operation<'func, A, M, F, operation::NoArgs>),
-
- Value(
- Expression<'func, A, M, F, ValueExpr>,
- ExprInfo<'func, A, M, F>,
- ),
-}
diff --git a/rust/src/llil/lifting.rs b/rust/src/llil/lifting.rs
deleted file mode 100644
index 840e029b..00000000
--- a/rust/src/llil/lifting.rs
+++ /dev/null
@@ -1,1492 +0,0 @@
-// Copyright 2021-2024 Vector 35 Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-use std::marker::PhantomData;
-use std::mem;
-
-use crate::architecture::Architecture;
-use crate::architecture::Register as ArchReg;
-use crate::architecture::{
- Flag, FlagClass, FlagCondition, FlagGroup, FlagRole, FlagWrite, Intrinsic,
-};
-
-use super::*;
-
-pub trait Liftable<'func, A: 'func + Architecture> {
- type Result: ExpressionResultType;
-
- fn lift(
- il: &'func Function<A, Mutable, NonSSA<LiftedNonSSA>>,
- expr: Self,
- ) -> Expression<'func, A, Mutable, NonSSA<LiftedNonSSA>, Self::Result>;
-}
-
-pub trait LiftableWithSize<'func, A: 'func + Architecture>:
- Liftable<'func, A, Result = ValueExpr>
-{
- fn lift_with_size(
- il: &'func Function<A, Mutable, NonSSA<LiftedNonSSA>>,
- expr: Self,
- size: usize,
- ) -> Expression<'func, A, Mutable, NonSSA<LiftedNonSSA>, ValueExpr>;
-}
-
-use binaryninjacore_sys::BNRegisterOrConstant;
-
-#[derive(Copy, Clone)]
-pub enum RegisterOrConstant<R: ArchReg> {
- Register(usize, Register<R>),
- Constant(usize, u64),
-}
-
-impl<R: ArchReg> RegisterOrConstant<R> {
- pub(crate) fn into_api(self) -> BNRegisterOrConstant {
- match self {
- RegisterOrConstant::Register(_, r) => BNRegisterOrConstant {
- constant: false,
- reg: r.id(),
- value: 0,
- },
- RegisterOrConstant::Constant(_, value) => BNRegisterOrConstant {
- constant: true,
- reg: 0,
- value,
- },
- }
- }
-}
-
-// TODO flesh way out
-#[derive(Copy, Clone)]
-pub enum FlagWriteOp<R: ArchReg> {
- SetReg(usize, RegisterOrConstant<R>),
- SetRegSplit(usize, RegisterOrConstant<R>, RegisterOrConstant<R>),
-
- Sub(usize, RegisterOrConstant<R>, RegisterOrConstant<R>),
- Add(usize, RegisterOrConstant<R>, RegisterOrConstant<R>),
-
- Load(usize, RegisterOrConstant<R>),
-
- Push(usize, RegisterOrConstant<R>),
- Neg(usize, RegisterOrConstant<R>),
- Not(usize, RegisterOrConstant<R>),
- Sx(usize, RegisterOrConstant<R>),
- Zx(usize, RegisterOrConstant<R>),
- LowPart(usize, RegisterOrConstant<R>),
- BoolToInt(usize, RegisterOrConstant<R>),
- FloatToInt(usize, RegisterOrConstant<R>),
-
- Store(usize, RegisterOrConstant<R>, RegisterOrConstant<R>),
-
- And(usize, RegisterOrConstant<R>, RegisterOrConstant<R>),
- Or(usize, RegisterOrConstant<R>, RegisterOrConstant<R>),
- Xor(usize, RegisterOrConstant<R>, RegisterOrConstant<R>),
- Lsl(usize, RegisterOrConstant<R>, RegisterOrConstant<R>),
- Lsr(usize, RegisterOrConstant<R>, RegisterOrConstant<R>),
- Asr(usize, RegisterOrConstant<R>, RegisterOrConstant<R>),
- Rol(usize, RegisterOrConstant<R>, RegisterOrConstant<R>),
- Ror(usize, RegisterOrConstant<R>, RegisterOrConstant<R>),
- Mul(usize, RegisterOrConstant<R>, RegisterOrConstant<R>),
- MuluDp(usize, RegisterOrConstant<R>, RegisterOrConstant<R>),
- MulsDp(usize, RegisterOrConstant<R>, RegisterOrConstant<R>),
- Divu(usize, RegisterOrConstant<R>, RegisterOrConstant<R>),
- Divs(usize, RegisterOrConstant<R>, RegisterOrConstant<R>),
- Modu(usize, RegisterOrConstant<R>, RegisterOrConstant<R>),
- Mods(usize, RegisterOrConstant<R>, RegisterOrConstant<R>),
- DivuDp(usize, RegisterOrConstant<R>, RegisterOrConstant<R>),
- DivsDp(usize, RegisterOrConstant<R>, RegisterOrConstant<R>),
- ModuDp(usize, RegisterOrConstant<R>, RegisterOrConstant<R>),
- ModsDp(usize, RegisterOrConstant<R>, RegisterOrConstant<R>),
-
- TestBit(usize, RegisterOrConstant<R>, RegisterOrConstant<R>),
- AddOverflow(usize, RegisterOrConstant<R>, RegisterOrConstant<R>),
-
- Adc(
- usize,
- RegisterOrConstant<R>,
- RegisterOrConstant<R>,
- RegisterOrConstant<R>,
- ),
- Sbb(
- usize,
- RegisterOrConstant<R>,
- RegisterOrConstant<R>,
- RegisterOrConstant<R>,
- ),
- Rlc(
- usize,
- RegisterOrConstant<R>,
- RegisterOrConstant<R>,
- RegisterOrConstant<R>,
- ),
- Rrc(
- usize,
- RegisterOrConstant<R>,
- RegisterOrConstant<R>,
- RegisterOrConstant<R>,
- ),
-
- Pop(usize),
- // TODO: floating point stuff, llil comparison ops that set flags, intrinsics
-}
-
-impl<R: ArchReg> FlagWriteOp<R> {
- pub(crate) fn from_op<A>(
- arch: &A,
- size: usize,
- op: BNLowLevelILOperation,
- operands: &[BNRegisterOrConstant],
- ) -> Option<Self>
- where
- A: Architecture<Register = R>,
- R: ArchReg<InfoType = A::RegisterInfo>,
- {
- use self::FlagWriteOp::*;
- use binaryninjacore_sys::BNLowLevelILOperation::*;
-
- fn build_op<A, R>(
- arch: &A,
- size: usize,
- operand: &BNRegisterOrConstant,
- ) -> RegisterOrConstant<R>
- where
- A: Architecture<Register = R>,
- R: ArchReg<InfoType = A::RegisterInfo>,
- {
- if operand.constant {
- RegisterOrConstant::Constant(size, operand.value)
- } else {
- let il_reg = if 0x8000_0000 & operand.reg == 0 {
- Register::ArchReg(arch.register_from_id(operand.reg).unwrap())
- } else {
- Register::Temp(operand.reg)
- };
-
- RegisterOrConstant::Register(size, il_reg)
- }
- }
-
- macro_rules! op {
- ($x:ident, $($ops:expr),*) => {
- ( $x(size, $( build_op(arch, size, &operands[$ops]), )* ) )
- };
- }
-
- Some(match (operands.len(), op) {
- (1, LLIL_SET_REG) => op!(SetReg, 0),
- (2, LLIL_SET_REG_SPLIT) => op!(SetRegSplit, 0, 1),
-
- (2, LLIL_SUB) => op!(Sub, 0, 1),
- (2, LLIL_ADD) => op!(Add, 0, 1),
-
- (1, LLIL_LOAD) => op!(Load, 0),
-
- (1, LLIL_PUSH) => op!(Push, 0),
- (1, LLIL_NEG) => op!(Neg, 0),
- (1, LLIL_NOT) => op!(Not, 0),
- (1, LLIL_SX) => op!(Sx, 0),
- (1, LLIL_ZX) => op!(Zx, 0),
- (1, LLIL_LOW_PART) => op!(LowPart, 0),
- (1, LLIL_BOOL_TO_INT) => op!(BoolToInt, 0),
- (1, LLIL_FLOAT_TO_INT) => op!(FloatToInt, 0),
-
- (2, LLIL_STORE) => op!(Store, 0, 1),
-
- (2, LLIL_AND) => op!(And, 0, 1),
- (2, LLIL_OR) => op!(Or, 0, 1),
- (2, LLIL_XOR) => op!(Xor, 0, 1),
- (2, LLIL_LSL) => op!(Lsl, 0, 1),
- (2, LLIL_LSR) => op!(Lsr, 0, 1),
- (2, LLIL_ASR) => op!(Asr, 0, 1),
- (2, LLIL_ROL) => op!(Rol, 0, 1),
- (2, LLIL_ROR) => op!(Ror, 0, 1),
- (2, LLIL_MUL) => op!(Mul, 0, 1),
- (2, LLIL_MULU_DP) => op!(MuluDp, 0, 1),
- (2, LLIL_MULS_DP) => op!(MulsDp, 0, 1),
- (2, LLIL_DIVU) => op!(Divu, 0, 1),
- (2, LLIL_DIVS) => op!(Divs, 0, 1),
- (2, LLIL_MODU) => op!(Modu, 0, 1),
- (2, LLIL_MODS) => op!(Mods, 0, 1),
- (2, LLIL_DIVU_DP) => op!(DivuDp, 0, 1),
- (2, LLIL_DIVS_DP) => op!(DivsDp, 0, 1),
- (2, LLIL_MODU_DP) => op!(ModuDp, 0, 1),
- (2, LLIL_MODS_DP) => op!(ModsDp, 0, 1),
-
- (2, LLIL_TEST_BIT) => op!(TestBit, 0, 1),
- (2, LLIL_ADD_OVERFLOW) => op!(AddOverflow, 0, 1),
-
- (3, LLIL_ADC) => op!(Adc, 0, 1, 2),
- (3, LLIL_SBB) => op!(Sbb, 0, 1, 2),
- (3, LLIL_RLC) => op!(Rlc, 0, 1, 2),
- (3, LLIL_RRC) => op!(Rrc, 0, 1, 2),
-
- (0, LLIL_POP) => op!(Pop,),
-
- _ => return None,
- })
- }
-
- pub(crate) fn size_and_op(&self) -> (usize, BNLowLevelILOperation) {
- use self::FlagWriteOp::*;
- use binaryninjacore_sys::BNLowLevelILOperation::*;
-
- match *self {
- SetReg(size, ..) => (size, LLIL_SET_REG),
- SetRegSplit(size, ..) => (size, LLIL_SET_REG_SPLIT),
-
- Sub(size, ..) => (size, LLIL_SUB),
- Add(size, ..) => (size, LLIL_ADD),
-
- Load(size, ..) => (size, LLIL_LOAD),
-
- Push(size, ..) => (size, LLIL_PUSH),
- Neg(size, ..) => (size, LLIL_NEG),
- Not(size, ..) => (size, LLIL_NOT),
- Sx(size, ..) => (size, LLIL_SX),
- Zx(size, ..) => (size, LLIL_ZX),
- LowPart(size, ..) => (size, LLIL_LOW_PART),
- BoolToInt(size, ..) => (size, LLIL_BOOL_TO_INT),
- FloatToInt(size, ..) => (size, LLIL_FLOAT_TO_INT),
-
- Store(size, ..) => (size, LLIL_STORE),
-
- And(size, ..) => (size, LLIL_AND),
- Or(size, ..) => (size, LLIL_OR),
- Xor(size, ..) => (size, LLIL_XOR),
- Lsl(size, ..) => (size, LLIL_LSL),
- Lsr(size, ..) => (size, LLIL_LSR),
- Asr(size, ..) => (size, LLIL_ASR),
- Rol(size, ..) => (size, LLIL_ROL),
- Ror(size, ..) => (size, LLIL_ROR),
- Mul(size, ..) => (size, LLIL_MUL),
- MuluDp(size, ..) => (size, LLIL_MULU_DP),
- MulsDp(size, ..) => (size, LLIL_MULS_DP),
- Divu(size, ..) => (size, LLIL_DIVU),
- Divs(size, ..) => (size, LLIL_DIVS),
- Modu(size, ..) => (size, LLIL_MODU),
- Mods(size, ..) => (size, LLIL_MODS),
- DivuDp(size, ..) => (size, LLIL_DIVU_DP),
- DivsDp(size, ..) => (size, LLIL_DIVS_DP),
- ModuDp(size, ..) => (size, LLIL_MODU_DP),
- ModsDp(size, ..) => (size, LLIL_MODS_DP),
-
- TestBit(size, ..) => (size, LLIL_TEST_BIT),
- AddOverflow(size, ..) => (size, LLIL_ADD_OVERFLOW),
-
- Adc(size, ..) => (size, LLIL_ADC),
- Sbb(size, ..) => (size, LLIL_SBB),
- Rlc(size, ..) => (size, LLIL_RLC),
- Rrc(size, ..) => (size, LLIL_RRC),
-
- Pop(size) => (size, LLIL_POP),
- }
- }
-
- pub(crate) fn api_operands(&self) -> (usize, [BNRegisterOrConstant; 5]) {
- use self::FlagWriteOp::*;
-
- let mut operands: [BNRegisterOrConstant; 5] = unsafe { mem::zeroed() };
-
- let count = match *self {
- Pop(_) => 0,
-
- SetReg(_, op0)
- | Load(_, op0)
- | Push(_, op0)
- | Neg(_, op0)
- | Not(_, op0)
- | Sx(_, op0)
- | Zx(_, op0)
- | LowPart(_, op0)
- | BoolToInt(_, op0)
- | FloatToInt(_, op0) => {
- operands[0] = op0.into_api();
- 1
- }
-
- SetRegSplit(_, op0, op1)
- | Sub(_, op0, op1)
- | Add(_, op0, op1)
- | Store(_, op0, op1)
- | And(_, op0, op1)
- | Or(_, op0, op1)
- | Xor(_, op0, op1)
- | Lsl(_, op0, op1)
- | Lsr(_, op0, op1)
- | Asr(_, op0, op1)
- | Rol(_, op0, op1)
- | Ror(_, op0, op1)
- | Mul(_, op0, op1)
- | MuluDp(_, op0, op1)
- | MulsDp(_, op0, op1)
- | Divu(_, op0, op1)
- | Divs(_, op0, op1)
- | Modu(_, op0, op1)
- | Mods(_, op0, op1)
- | DivuDp(_, op0, op1)
- | DivsDp(_, op0, op1)
- | ModuDp(_, op0, op1)
- | ModsDp(_, op0, op1)
- | TestBit(_, op0, op1)
- | AddOverflow(_, op0, op1) => {
- operands[0] = op0.into_api();
- operands[1] = op1.into_api();
- 2
- }
-
- Adc(_, op0, op1, op2)
- | Sbb(_, op0, op1, op2)
- | Rlc(_, op0, op1, op2)
- | Rrc(_, op0, op1, op2) => {
- operands[0] = op0.into_api();
- operands[1] = op1.into_api();
- operands[2] = op2.into_api();
- 3
- }
- };
-
- (count, operands)
- }
-}
-
-pub fn get_default_flag_write_llil<'func, A>(
- arch: &A,
- role: FlagRole,
- op: FlagWriteOp<A::Register>,
- il: &'func Lifter<A>,
-) -> LiftedExpr<'func, A>
-where
- A: 'func + Architecture,
-{
- let (size, operation) = op.size_and_op();
- let (count, operands) = op.api_operands();
-
- let expr_idx = unsafe {
- use binaryninjacore_sys::BNGetDefaultArchitectureFlagWriteLowLevelIL;
- BNGetDefaultArchitectureFlagWriteLowLevelIL(
- arch.as_ref().0,
- operation,
- size,
- role,
- operands.as_ptr() as *mut _,
- count,
- il.handle,
- )
- };
-
- Expression::new(il, expr_idx)
-}
-
-pub fn get_default_flag_cond_llil<'func, A>(
- arch: &A,
- cond: FlagCondition,
- class: Option<A::FlagClass>,
- il: &'func Lifter<A>,
-) -> LiftedExpr<'func, A>
-where
- A: 'func + Architecture,
-{
- use binaryninjacore_sys::BNGetDefaultArchitectureFlagConditionLowLevelIL;
-
- let handle = arch.as_ref();
- let class_id = class.map(|c| c.id()).unwrap_or(0);
-
- unsafe {
- let expr_idx =
- BNGetDefaultArchitectureFlagConditionLowLevelIL(handle.0, cond, class_id, il.handle);
-
- Expression::new(il, expr_idx)
- }
-}
-
-macro_rules! prim_int_lifter {
- ($x:ty) => {
- impl<'a, A: 'a + Architecture> Liftable<'a, A> for $x {
- type Result = ValueExpr;
-
- fn lift(il: &'a Function<A, Mutable, NonSSA<LiftedNonSSA>>, val: Self)
- -> Expression<'a, A, Mutable, NonSSA<LiftedNonSSA>, Self::Result>
- {
- il.const_int(mem::size_of::<Self>(), val as i64 as u64)
- }
- }
-
- impl<'a, A: 'a + Architecture> LiftableWithSize<'a, A> for $x {
- fn lift_with_size(il: &'a Function<A, Mutable, NonSSA<LiftedNonSSA>>, val: Self, size: usize)
- -> Expression<'a, A, Mutable, NonSSA<LiftedNonSSA>, ValueExpr>
- {
- let raw = val as i64;
-
- #[cfg(debug_assertions)]
- {
- let is_safe = match raw.overflowing_shr(size as u32 * 8) {
- (_, true) => true,
- (res, false) => [-1, 0].contains(&res),
- };
-
- if !is_safe {
- error!("il @ {:x} attempted to lift constant 0x{:x} as {} byte expr (won't fit!)",
- il.current_address(), val, size);
- }
- }
-
- il.const_int(size, raw as u64)
- }
- }
- }
-}
-
-prim_int_lifter!(i8);
-prim_int_lifter!(i16);
-prim_int_lifter!(i32);
-prim_int_lifter!(i64);
-
-prim_int_lifter!(u8);
-prim_int_lifter!(u16);
-prim_int_lifter!(u32);
-prim_int_lifter!(u64);
-
-impl<'a, R: ArchReg, A: 'a + Architecture> Liftable<'a, A> for Register<R>
-where
- R: Liftable<'a, A, Result = ValueExpr> + Into<Register<R>>,
-{
- type Result = ValueExpr;
-
- fn lift(
- il: &'a Function<A, Mutable, NonSSA<LiftedNonSSA>>,
- reg: Self,
- ) -> Expression<'a, A, Mutable, NonSSA<LiftedNonSSA>, Self::Result> {
- match reg {
- Register::ArchReg(r) => R::lift(il, r),
- Register::Temp(t) => il.reg(il.arch().default_integer_size(), Register::Temp(t)),
- }
- }
-}
-
-impl<'a, R: ArchReg, A: 'a + Architecture> LiftableWithSize<'a, A> for Register<R>
-where
- R: LiftableWithSize<'a, A> + Into<Register<R>>,
-{
- fn lift_with_size(
- il: &'a Function<A, Mutable, NonSSA<LiftedNonSSA>>,
- reg: Self,
- size: usize,
- ) -> Expression<'a, A, Mutable, NonSSA<LiftedNonSSA>, ValueExpr> {
- match reg {
- Register::ArchReg(r) => R::lift_with_size(il, r, size),
- Register::Temp(t) => il.reg(size, Register::Temp(t)),
- }
- }
-}
-
-impl<'a, R: ArchReg, A: 'a + Architecture> Liftable<'a, A> for RegisterOrConstant<R>
-where
- R: LiftableWithSize<'a, A, Result = ValueExpr> + Into<Register<R>>,
-{
- type Result = ValueExpr;
-
- fn lift(
- il: &'a Function<A, Mutable, NonSSA<LiftedNonSSA>>,
- reg: Self,
- ) -> Expression<'a, A, Mutable, NonSSA<LiftedNonSSA>, Self::Result> {
- match reg {
- RegisterOrConstant::Register(size, r) => Register::<R>::lift_with_size(il, r, size),
- RegisterOrConstant::Constant(size, value) => u64::lift_with_size(il, value, size),
- }
- }
-}
-
-impl<'a, R: ArchReg, A: 'a + Architecture> LiftableWithSize<'a, A> for RegisterOrConstant<R>
-where
- R: LiftableWithSize<'a, A> + Into<Register<R>>,
-{
- fn lift_with_size(
- il: &'a Function<A, Mutable, NonSSA<LiftedNonSSA>>,
- reg: Self,
- size: usize,
- ) -> Expression<'a, A, Mutable, NonSSA<LiftedNonSSA>, ValueExpr> {
- // TODO ensure requested size is compatible with size of this constant
- match reg {
- RegisterOrConstant::Register(_, r) => Register::<R>::lift_with_size(il, r, size),
- RegisterOrConstant::Constant(_, value) => u64::lift_with_size(il, value, size),
- }
- }
-}
-
-impl<'a, A, R> Liftable<'a, A> for Expression<'a, A, Mutable, NonSSA<LiftedNonSSA>, R>
-where
- A: 'a + Architecture,
- R: ExpressionResultType,
-{
- type Result = R;
-
- fn lift(
- il: &'a Function<A, Mutable, NonSSA<LiftedNonSSA>>,
- expr: Self,
- ) -> Expression<'a, A, Mutable, NonSSA<LiftedNonSSA>, Self::Result> {
- debug_assert!(expr.function.handle == il.handle);
- expr
- }
-}
-
-impl<'a, A: 'a + Architecture> LiftableWithSize<'a, A>
- for Expression<'a, A, Mutable, NonSSA<LiftedNonSSA>, ValueExpr>
-{
- fn lift_with_size(
- il: &'a Function<A, Mutable, NonSSA<LiftedNonSSA>>,
- expr: Self,
- _size: usize,
- ) -> Expression<'a, A, Mutable, NonSSA<LiftedNonSSA>, Self::Result> {
- #[cfg(debug_assertions)]
- {
- if let Some(expr_size) = expr.info().size() {
- if expr_size != _size {
- warn!(
- "il @ {:x} attempted to lift {} byte expression as {} bytes",
- il.current_address(),
- expr_size,
- _size
- );
- }
- }
- }
-
- Liftable::lift(il, expr)
- }
-}
-
-impl<'func, A, R> Expression<'func, A, Mutable, NonSSA<LiftedNonSSA>, R>
-where
- A: 'func + Architecture,
- R: ExpressionResultType,
-{
- pub fn with_source_operand(self, op: u32) -> Self {
- use binaryninjacore_sys::BNLowLevelILSetExprSourceOperand;
-
- unsafe { BNLowLevelILSetExprSourceOperand(self.function.handle, self.expr_idx, op) }
-
- self
- }
-
- pub fn append(self) {
- let il = self.function;
- il.instruction(self);
- }
-}
-
-use binaryninjacore_sys::BNLowLevelILOperation;
-pub struct ExpressionBuilder<'func, A, R>
-where
- A: 'func + Architecture,
- R: ExpressionResultType,
-{
- function: &'func Function<A, Mutable, NonSSA<LiftedNonSSA>>,
- op: BNLowLevelILOperation,
- size: usize,
- flags: u32,
- op1: u64,
- op2: u64,
- op3: u64,
- op4: u64,
- _ty: PhantomData<R>,
-}
-
-impl<'a, A, R> ExpressionBuilder<'a, A, R>
-where
- A: 'a + Architecture,
- R: ExpressionResultType,
-{
- pub fn from_expr(expr: Expression<'a, A, Mutable, NonSSA<LiftedNonSSA>, R>) -> Self {
- use binaryninjacore_sys::BNGetLowLevelILByIndex;
-
- let instr = unsafe {
- BNGetLowLevelILByIndex(expr.function.handle, expr.expr_idx)
- };
-
- ExpressionBuilder {
- function: expr.function,
- op: instr.operation,
- size: instr.size,
- flags: instr.flags,
- op1: instr.operands[0],
- op2: instr.operands[1],
- op3: instr.operands[2],
- op4: instr.operands[3],
- _ty: PhantomData
- }
- }
-
- pub fn with_flag_write(mut self, flag_write: A::FlagWrite) -> Self {
- // TODO verify valid id
- self.flags = flag_write.id();
- self
- }
-
- pub fn build(self) -> Expression<'a, A, Mutable, NonSSA<LiftedNonSSA>, R> {
- use binaryninjacore_sys::BNLowLevelILAddExpr;
-
- let expr_idx = unsafe {
- BNLowLevelILAddExpr(
- self.function.handle,
- self.op,
- self.size,
- self.flags,
- self.op1,
- self.op2,
- self.op3,
- self.op4,
- )
- };
-
- Expression::new(self.function, expr_idx)
- }
-
- pub fn with_source_operand(
- self,
- op: u32,
- ) -> Expression<'a, A, Mutable, NonSSA<LiftedNonSSA>, R> {
- self.build().with_source_operand(op)
- }
-
- pub fn append(self) {
- let expr = self.build();
- let il = expr.function;
-
- il.instruction(expr);
- }
-}
-
-impl<'a, A, R> Liftable<'a, A> for ExpressionBuilder<'a, A, R>
-where
- A: 'a + Architecture,
- R: ExpressionResultType,
-{
- type Result = R;
-
- fn lift(
- il: &'a Function<A, Mutable, NonSSA<LiftedNonSSA>>,
- expr: Self,
- ) -> Expression<'a, A, Mutable, NonSSA<LiftedNonSSA>, Self::Result> {
- debug_assert!(expr.function.handle == il.handle);
-
- expr.build()
- }
-}
-
-impl<'a, A> LiftableWithSize<'a, A> for ExpressionBuilder<'a, A, ValueExpr>
-where
- A: 'a + Architecture,
-{
- fn lift_with_size(
- il: &'a Function<A, Mutable, NonSSA<LiftedNonSSA>>,
- expr: Self,
- _size: usize,
- ) -> Expression<'a, A, Mutable, NonSSA<LiftedNonSSA>, ValueExpr> {
- #[cfg(debug_assertions)]
- {
- use binaryninjacore_sys::BNLowLevelILOperation::{LLIL_UNIMPL, LLIL_UNIMPL_MEM};
-
- if expr.size != _size && ![LLIL_UNIMPL, LLIL_UNIMPL_MEM].contains(&expr.op) {
- warn!(
- "il @ {:x} attempted to lift {} byte expression builder as {} bytes",
- il.current_address(),
- expr.size,
- _size
- );
- }
- }
-
- Liftable::lift(il, expr)
- }
-}
-
-macro_rules! no_arg_lifter {
- ($name:ident, $op:ident, $result:ty) => {
- pub fn $name(&self) -> Expression<A, Mutable, NonSSA<LiftedNonSSA>, $result> {
- use binaryninjacore_sys::BNLowLevelILAddExpr;
- use binaryninjacore_sys::BNLowLevelILOperation::$op;
-
- let expr_idx = unsafe { BNLowLevelILAddExpr(self.handle, $op, 0, 0, 0, 0, 0, 0) };
-
- Expression::new(self, expr_idx)
- }
- };
-}
-
-macro_rules! sized_no_arg_lifter {
- ($name:ident, $op:ident, $result:ty) => {
- pub fn $name(&self, size: usize) -> ExpressionBuilder<A, $result> {
- use binaryninjacore_sys::BNLowLevelILOperation::$op;
-
- ExpressionBuilder {
- function: self,
- op: $op,
- size,
- flags: 0,
- op1: 0,
- op2: 0,
- op3: 0,
- op4: 0,
- _ty: PhantomData,
- }
- }
- };
-}
-
-macro_rules! unsized_unary_op_lifter {
- ($name:ident, $op:ident, $result:ty) => {
- pub fn $name<'a, E>(
- &'a self,
- expr: E,
- ) -> Expression<'a, A, Mutable, NonSSA<LiftedNonSSA>, $result>
- where
- E: Liftable<'a, A, Result = ValueExpr>,
- {
- use binaryninjacore_sys::BNLowLevelILAddExpr;
- use binaryninjacore_sys::BNLowLevelILOperation::$op;
-
- let expr = E::lift(self, expr);
-
- let expr_idx = unsafe {
- BNLowLevelILAddExpr(self.handle, $op, 0, 0, expr.expr_idx as u64, 0, 0, 0)
- };
-
- Expression::new(self, expr_idx)
- }
- };
-}
-
-macro_rules! sized_unary_op_lifter {
- ($name:ident, $op:ident, $result:ty) => {
- pub fn $name<'a, E>(&'a self, size: usize, expr: E) -> ExpressionBuilder<'a, A, $result>
- where
- E: LiftableWithSize<'a, A>,
- {
- use binaryninjacore_sys::BNLowLevelILOperation::$op;
-
- let expr = E::lift_with_size(self, expr, size);
-
- ExpressionBuilder {
- function: self,
- op: $op,
- size,
- flags: 0,
- op1: expr.expr_idx as u64,
- op2: 0,
- op3: 0,
- op4: 0,
- _ty: PhantomData,
- }
- }
- };
-}
-
-macro_rules! size_changing_unary_op_lifter {
- ($name:ident, $op:ident, $result:ty) => {
- pub fn $name<'a, E>(&'a self, size: usize, expr: E) -> ExpressionBuilder<'a, A, $result>
- where
- E: LiftableWithSize<'a, A>,
- {
- use binaryninjacore_sys::BNLowLevelILOperation::$op;
-
- let expr = E::lift(self, expr);
-
- ExpressionBuilder {
- function: self,
- op: $op,
- size,
- flags: 0,
- op1: expr.expr_idx as u64,
- op2: 0,
- op3: 0,
- op4: 0,
- _ty: PhantomData,
- }
- }
- };
-}
-
-macro_rules! binary_op_lifter {
- ($name:ident, $op:ident) => {
- pub fn $name<'a, L, R>(
- &'a self,
- size: usize,
- left: L,
- right: R,
- ) -> ExpressionBuilder<'a, A, ValueExpr>
- where
- L: LiftableWithSize<'a, A>,
- R: LiftableWithSize<'a, A>,
- {
- use binaryninjacore_sys::BNLowLevelILOperation::$op;
-
- let left = L::lift_with_size(self, left, size);
- let right = R::lift_with_size(self, right, size);
-
- ExpressionBuilder {
- function: self,
- op: $op,
- size,
- flags: 0,
- op1: left.expr_idx as u64,
- op2: right.expr_idx as u64,
- op3: 0,
- op4: 0,
- _ty: PhantomData,
- }
- }
- };
-}
-
-macro_rules! binary_op_carry_lifter {
- ($name:ident, $op:ident) => {
- pub fn $name<'a, L, R, C>(
- &'a self,
- size: usize,
- left: L,
- right: R,
- carry: C,
- ) -> ExpressionBuilder<'a, A, ValueExpr>
- where
- L: LiftableWithSize<'a, A>,
- R: LiftableWithSize<'a, A>,
- C: LiftableWithSize<'a, A>,
- {
- use binaryninjacore_sys::BNLowLevelILOperation::$op;
-
- let left = L::lift_with_size(self, left, size);
- let right = R::lift_with_size(self, right, size);
- let carry = C::lift_with_size(self, carry, 0);
-
- ExpressionBuilder {
- function: self,
- op: $op,
- size,
- flags: 0,
- op1: left.expr_idx as u64,
- op2: right.expr_idx as u64,
- op3: carry.expr_idx as u64,
- op4: 0,
- _ty: PhantomData,
- }
- }
- };
-}
-
-impl<A> Function<A, Mutable, NonSSA<LiftedNonSSA>>
-where
- A: Architecture,
-{
- pub const NO_INPUTS: [ExpressionBuilder<'static, A, ValueExpr>; 0] = [];
- pub const NO_OUTPUTS: [Register<A::Register>; 0] = [];
-
- pub fn expression<'a, E: Liftable<'a, A>>(
- &'a self,
- expr: E,
- ) -> Expression<'a, A, Mutable, NonSSA<LiftedNonSSA>, E::Result> {
- E::lift(self, expr)
- }
-
- pub fn instruction<'a, E: Liftable<'a, A>>(&'a self, expr: E) {
- let expr = self.expression(expr);
-
- unsafe {
- use binaryninjacore_sys::BNLowLevelILAddInstruction;
- BNLowLevelILAddInstruction(self.handle, expr.expr_idx);
- }
- }
-
- pub unsafe fn replace_expression<'a, E: Liftable<'a, A>>(
- &'a self,
- replaced_expr_index: usize,
- replacement: E,
- ) {
- use binaryninjacore_sys::BNGetLowLevelILExprCount;
- use binaryninjacore_sys::BNReplaceLowLevelILExpr;
-
- if replaced_expr_index >= BNGetLowLevelILExprCount(self.handle) {
- panic!(
- "bad expr idx used: {} exceeds function bounds",
- replaced_expr_index
- );
- }
-
- let expr = self.expression(replacement);
- BNReplaceLowLevelILExpr(self.handle, replaced_expr_index, expr.expr_idx);
- }
-
- pub fn const_int(
- &self,
- size: usize,
- val: u64,
- ) -> Expression<A, Mutable, NonSSA<LiftedNonSSA>, ValueExpr> {
- use binaryninjacore_sys::BNLowLevelILAddExpr;
- use binaryninjacore_sys::BNLowLevelILOperation::LLIL_CONST;
-
- let expr_idx =
- unsafe { BNLowLevelILAddExpr(self.handle, LLIL_CONST, size, 0, val, 0, 0, 0) };
-
- Expression::new(self, expr_idx)
- }
-
- pub fn const_ptr_sized(
- &self,
- size: usize,
- val: u64,
- ) -> Expression<A, Mutable, NonSSA<LiftedNonSSA>, ValueExpr> {
- use binaryninjacore_sys::BNLowLevelILAddExpr;
- use binaryninjacore_sys::BNLowLevelILOperation::LLIL_CONST_PTR;
-
- let expr_idx =
- unsafe { BNLowLevelILAddExpr(self.handle, LLIL_CONST_PTR, size, 0, val, 0, 0, 0) };
-
- Expression::new(self, expr_idx)
- }
-
- pub fn const_ptr(&self, val: u64) -> Expression<A, Mutable, NonSSA<LiftedNonSSA>, ValueExpr> {
- self.const_ptr_sized(self.arch().address_size(), val)
- }
-
- pub fn trap(&self, val: u64) -> Expression<A, Mutable, NonSSA<LiftedNonSSA>, VoidExpr> {
- use binaryninjacore_sys::BNLowLevelILAddExpr;
- use binaryninjacore_sys::BNLowLevelILOperation::LLIL_TRAP;
-
- let expr_idx = unsafe { BNLowLevelILAddExpr(self.handle, LLIL_TRAP, 0, 0, val, 0, 0, 0) };
-
- Expression::new(self, expr_idx)
- }
-
- no_arg_lifter!(unimplemented, LLIL_UNIMPL, ValueExpr);
- no_arg_lifter!(undefined, LLIL_UNDEF, VoidExpr);
- no_arg_lifter!(nop, LLIL_NOP, VoidExpr);
-
- no_arg_lifter!(no_ret, LLIL_NORET, VoidExpr);
- no_arg_lifter!(syscall, LLIL_SYSCALL, VoidExpr);
- no_arg_lifter!(bp, LLIL_BP, VoidExpr);
-
- unsized_unary_op_lifter!(call, LLIL_CALL, VoidExpr);
- unsized_unary_op_lifter!(ret, LLIL_RET, VoidExpr);
- unsized_unary_op_lifter!(jump, LLIL_JUMP, VoidExpr);
- // JumpTo TODO
-
- pub fn if_expr<'a: 'b, 'b, C>(
- &'a self,
- cond: C,
- t: &'b Label,
- f: &'b Label,
- ) -> Expression<'a, A, Mutable, NonSSA<LiftedNonSSA>, VoidExpr>
- where
- C: Liftable<'b, A, Result = ValueExpr>,
- {
- use binaryninjacore_sys::BNLowLevelILIf;
-
- let cond = C::lift(self, cond);
-
- let expr_idx = unsafe {
- BNLowLevelILIf(
- self.handle,
- cond.expr_idx as u64,
- &t.0 as *const _ as *mut _,
- &f.0 as *const _ as *mut _,
- )
- };
-
- Expression::new(self, expr_idx)
- }
-
- pub fn goto<'a: 'b, 'b>(
- &'a self,
- l: &'b Label,
- ) -> Expression<'a, A, Mutable, NonSSA<LiftedNonSSA>, VoidExpr> {
- use binaryninjacore_sys::BNLowLevelILGoto;
-
- let expr_idx = unsafe { BNLowLevelILGoto(self.handle, &l.0 as *const _ as *mut _) };
-
- Expression::new(self, expr_idx)
- }
-
- pub fn reg<R: Into<Register<A::Register>>>(
- &self,
- size: usize,
- reg: R,
- ) -> Expression<A, Mutable, NonSSA<LiftedNonSSA>, ValueExpr> {
- use binaryninjacore_sys::BNLowLevelILAddExpr;
- use binaryninjacore_sys::BNLowLevelILOperation::LLIL_REG;
-
- // TODO verify valid id
- let reg = match reg.into() {
- Register::ArchReg(r) => r.id(),
- Register::Temp(r) => 0x8000_0000 | r,
- };
-
- let expr_idx =
- unsafe { BNLowLevelILAddExpr(self.handle, LLIL_REG, size, 0, reg as u64, 0, 0, 0) };
-
- Expression::new(self, expr_idx)
- }
-
- pub fn reg_split<H: Into<Register<A::Register>>, L: Into<Register<A::Register>>>(
- &self,
- size: usize,
- hi_reg: H,
- lo_reg: L,
- ) -> Expression<A, Mutable, NonSSA<LiftedNonSSA>, ValueExpr> {
- use binaryninjacore_sys::BNLowLevelILAddExpr;
- use binaryninjacore_sys::BNLowLevelILOperation::LLIL_REG_SPLIT;
-
- // TODO verify valid id
- let hi_reg = match hi_reg.into() {
- Register::ArchReg(r) => r.id(),
- Register::Temp(r) => 0x8000_0000 | r,
- };
-
- // TODO verify valid id
- let lo_reg = match lo_reg.into() {
- Register::ArchReg(r) => r.id(),
- Register::Temp(r) => 0x8000_0000 | r,
- };
-
- let expr_idx = unsafe {
- BNLowLevelILAddExpr(
- self.handle,
- LLIL_REG_SPLIT,
- size,
- 0,
- hi_reg as u64,
- lo_reg as u64,
- 0,
- 0,
- )
- };
-
- Expression::new(self, expr_idx)
- }
-
- pub fn set_reg<'a, R, E>(
- &'a self,
- size: usize,
- dest_reg: R,
- expr: E,
- ) -> ExpressionBuilder<'a, A, VoidExpr>
- where
- R: Into<Register<A::Register>>,
- E: LiftableWithSize<'a, A>,
- {
- use binaryninjacore_sys::BNLowLevelILOperation::LLIL_SET_REG;
-
- // TODO verify valid id
- let dest_reg = match dest_reg.into() {
- Register::ArchReg(r) => r.id(),
- Register::Temp(r) => 0x8000_0000 | r,
- };
-
- let expr = E::lift_with_size(self, expr, size);
-
- ExpressionBuilder {
- function: self,
- op: LLIL_SET_REG,
- size,
- flags: 0,
- op1: dest_reg as u64,
- op2: expr.expr_idx as u64,
- op3: 0,
- op4: 0,
- _ty: PhantomData,
- }
- }
-
- pub fn set_reg_split<'a, H, L, E>(
- &'a self,
- size: usize,
- hi_reg: H,
- lo_reg: L,
- expr: E,
- ) -> ExpressionBuilder<'a, A, VoidExpr>
- where
- H: Into<Register<A::Register>>,
- L: Into<Register<A::Register>>,
- E: LiftableWithSize<'a, A>,
- {
- use binaryninjacore_sys::BNLowLevelILOperation::LLIL_SET_REG_SPLIT;
-
- // TODO verify valid id
- let hi_reg = match hi_reg.into() {
- Register::ArchReg(r) => r.id(),
- Register::Temp(r) => 0x8000_0000 | r,
- };
-
- // TODO verify valid id
- let lo_reg = match lo_reg.into() {
- Register::ArchReg(r) => r.id(),
- Register::Temp(r) => 0x8000_0000 | r,
- };
-
- let expr = E::lift_with_size(self, expr, size);
-
- ExpressionBuilder {
- function: self,
- op: LLIL_SET_REG_SPLIT,
- size,
- flags: 0,
- op1: hi_reg as u64,
- op2: lo_reg as u64,
- op3: expr.expr_idx as u64,
- op4: 0,
- _ty: PhantomData,
- }
- }
-
- pub fn flag(&self, flag: A::Flag) -> Expression<A, Mutable, NonSSA<LiftedNonSSA>, ValueExpr> {
- use binaryninjacore_sys::BNLowLevelILAddExpr;
- use binaryninjacore_sys::BNLowLevelILOperation::LLIL_FLAG;
-
- // TODO verify valid id
- let expr_idx =
- unsafe { BNLowLevelILAddExpr(self.handle, LLIL_FLAG, 0, 0, flag.id() as u64, 0, 0, 0) };
-
- Expression::new(self, expr_idx)
- }
-
- pub fn flag_cond(
- &self,
- cond: FlagCondition,
- ) -> Expression<A, Mutable, NonSSA<LiftedNonSSA>, ValueExpr> {
- use binaryninjacore_sys::BNLowLevelILAddExpr;
- use binaryninjacore_sys::BNLowLevelILOperation::LLIL_FLAG_COND;
-
- // TODO verify valid id
- let expr_idx =
- unsafe { BNLowLevelILAddExpr(self.handle, LLIL_FLAG_COND, 0, 0, cond as u64, 0, 0, 0) };
-
- Expression::new(self, expr_idx)
- }
-
- pub fn flag_group(
- &self,
- group: A::FlagGroup,
- ) -> Expression<A, Mutable, NonSSA<LiftedNonSSA>, ValueExpr> {
- use binaryninjacore_sys::BNLowLevelILAddExpr;
- use binaryninjacore_sys::BNLowLevelILOperation::LLIL_FLAG_GROUP;
-
- // TODO verify valid id
- let expr_idx = unsafe {
- BNLowLevelILAddExpr(
- self.handle,
- LLIL_FLAG_GROUP,
- 0,
- 0,
- group.id() as u64,
- 0,
- 0,
- 0,
- )
- };
-
- Expression::new(self, expr_idx)
- }
-
- pub fn set_flag<'a, E>(
- &'a self,
- dest_flag: A::Flag,
- expr: E,
- ) -> ExpressionBuilder<'a, A, VoidExpr>
- where
- E: LiftableWithSize<'a, A>,
- {
- use binaryninjacore_sys::BNLowLevelILOperation::LLIL_SET_FLAG;
-
- // TODO verify valid id
-
- let expr = E::lift_with_size(self, expr, 0);
-
- ExpressionBuilder {
- function: self,
- op: LLIL_SET_FLAG,
- size: 0,
- flags: 0,
- op1: dest_flag.id() as u64,
- op2: expr.expr_idx as u64,
- op3: 0,
- op4: 0,
- _ty: PhantomData,
- }
- }
-
- /*
- * TODO
- FlagBit(usize, Flag<A>, u64),
- */
-
- pub fn load<'a, E>(&'a self, size: usize, source_mem: E) -> ExpressionBuilder<'a, A, ValueExpr>
- where
- E: Liftable<'a, A, Result = ValueExpr>,
- {
- use binaryninjacore_sys::BNLowLevelILOperation::LLIL_LOAD;
-
- let expr = E::lift(self, source_mem);
-
- ExpressionBuilder {
- function: self,
- op: LLIL_LOAD,
- size,
- flags: 0,
- op1: expr.expr_idx as u64,
- op2: 0,
- op3: 0,
- op4: 0,
- _ty: PhantomData,
- }
- }
-
- pub fn store<'a, D, V>(
- &'a self,
- size: usize,
- dest_mem: D,
- value: V,
- ) -> ExpressionBuilder<'a, A, VoidExpr>
- where
- D: Liftable<'a, A, Result = ValueExpr>,
- V: LiftableWithSize<'a, A>,
- {
- use binaryninjacore_sys::BNLowLevelILOperation::LLIL_STORE;
-
- let dest_mem = D::lift(self, dest_mem);
- let value = V::lift_with_size(self, value, size);
-
- ExpressionBuilder {
- function: self,
- op: LLIL_STORE,
- size,
- flags: 0,
- op1: dest_mem.expr_idx as u64,
- op2: value.expr_idx as u64,
- op3: 0,
- op4: 0,
- _ty: PhantomData,
- }
- }
-
- pub fn intrinsic<'a, O, OL, I, P, PL>(
- &'a self,
- outputs: OL,
- intrinsic: I,
- inputs: PL,
- ) -> ExpressionBuilder<'a, A, VoidExpr>
- where
- O: Into<Register<A::Register>>,
- OL: IntoIterator<Item = O>,
- I: Into<A::Intrinsic>,
- P: Liftable<'a, A, Result = ValueExpr>,
- PL: IntoIterator<Item = P>,
- {
- use binaryninjacore_sys::BNLowLevelILOperation::{LLIL_CALL_PARAM, LLIL_INTRINSIC};
- use binaryninjacore_sys::{BNLowLevelILAddExpr, BNLowLevelILAddOperandList};
-
- let mut outputs: Vec<u64> = outputs
- .into_iter()
- .map(|output| {
- // TODO verify valid id
- let output = match output.into() {
- Register::ArchReg(r) => r.id(),
- Register::Temp(r) => 0x8000_0000 | r,
- };
- output as u64
- })
- .collect();
- let output_expr_idx =
- unsafe { BNLowLevelILAddOperandList(self.handle, outputs.as_mut_ptr(), outputs.len()) };
-
- let intrinsic: A::Intrinsic = intrinsic.into();
-
- let mut inputs: Vec<u64> = inputs
- .into_iter()
- .map(|input| {
- let input = P::lift(self, input);
- input.expr_idx as u64
- })
- .collect();
- let input_list_expr_idx =
- unsafe { BNLowLevelILAddOperandList(self.handle, inputs.as_mut_ptr(), inputs.len()) };
- let input_expr_idx = unsafe {
- BNLowLevelILAddExpr(
- self.handle,
- LLIL_CALL_PARAM,
- 0,
- 0,
- inputs.len() as u64,
- input_list_expr_idx as u64,
- 0,
- 0,
- )
- };
-
- ExpressionBuilder {
- function: self,
- op: LLIL_INTRINSIC,
- size: 0,
- flags: 0,
- op1: outputs.len() as u64,
- op2: output_expr_idx as u64,
- op3: intrinsic.id() as u64,
- op4: input_expr_idx as u64,
- _ty: PhantomData,
- }
- }
-
- sized_unary_op_lifter!(push, LLIL_PUSH, VoidExpr);
- sized_no_arg_lifter!(pop, LLIL_POP, ValueExpr);
-
- size_changing_unary_op_lifter!(unimplemented_mem, LLIL_UNIMPL_MEM, ValueExpr);
-
- sized_unary_op_lifter!(neg, LLIL_NEG, ValueExpr);
- sized_unary_op_lifter!(not, LLIL_NOT, ValueExpr);
-
- size_changing_unary_op_lifter!(sx, LLIL_SX, ValueExpr);
- size_changing_unary_op_lifter!(zx, LLIL_ZX, ValueExpr);
- size_changing_unary_op_lifter!(low_part, LLIL_LOW_PART, ValueExpr);
-
- binary_op_lifter!(add, LLIL_ADD);
- binary_op_lifter!(add_overflow, LLIL_ADD_OVERFLOW);
- binary_op_lifter!(sub, LLIL_SUB);
- binary_op_lifter!(and, LLIL_AND);
- binary_op_lifter!(or, LLIL_OR);
- binary_op_lifter!(xor, LLIL_XOR);
- binary_op_lifter!(lsl, LLIL_LSL);
- binary_op_lifter!(lsr, LLIL_LSR);
- binary_op_lifter!(asr, LLIL_ASR);
-
- binary_op_lifter!(rol, LLIL_ROL);
- binary_op_lifter!(rlc, LLIL_RLC);
- binary_op_lifter!(ror, LLIL_ROR);
- binary_op_lifter!(rrc, LLIL_RRC);
- binary_op_lifter!(mul, LLIL_MUL);
- binary_op_lifter!(muls_dp, LLIL_MULS_DP);
- binary_op_lifter!(mulu_dp, LLIL_MULU_DP);
- binary_op_lifter!(divs, LLIL_DIVS);
- binary_op_lifter!(divu, LLIL_DIVU);
- binary_op_lifter!(mods, LLIL_MODS);
- binary_op_lifter!(modu, LLIL_MODU);
-
- binary_op_carry_lifter!(adc, LLIL_ADC);
- binary_op_carry_lifter!(sbb, LLIL_SBB);
-
- /*
- DivsDp(usize, Expr, Expr, Expr, Option<A::FlagWrite>),
- DivuDp(usize, Expr, Expr, Expr, Option<A::FlagWrite>),
- ModsDp(usize, Expr, Expr, Expr, Option<A::FlagWrite>),
- ModuDp(usize, Expr, Expr, Expr, Option<A::FlagWrite>),
- */
-
- // FlagCond(u32), // TODO
-
- binary_op_lifter!(cmp_e, LLIL_CMP_E);
- binary_op_lifter!(cmp_ne, LLIL_CMP_NE);
- binary_op_lifter!(cmp_slt, LLIL_CMP_SLT);
- binary_op_lifter!(cmp_ult, LLIL_CMP_ULT);
- binary_op_lifter!(cmp_sle, LLIL_CMP_SLE);
- binary_op_lifter!(cmp_ule, LLIL_CMP_ULE);
- binary_op_lifter!(cmp_sge, LLIL_CMP_SGE);
- binary_op_lifter!(cmp_uge, LLIL_CMP_UGE);
- binary_op_lifter!(cmp_sgt, LLIL_CMP_SGT);
- binary_op_lifter!(cmp_ugt, LLIL_CMP_UGT);
- binary_op_lifter!(test_bit, LLIL_TEST_BIT);
-
- // TODO no flags
- size_changing_unary_op_lifter!(bool_to_int, LLIL_BOOL_TO_INT, ValueExpr);
-
- binary_op_lifter!(fadd, LLIL_FADD);
- binary_op_lifter!(fsub, LLIL_FSUB);
- binary_op_lifter!(fmul, LLIL_FMUL);
- binary_op_lifter!(fdiv, LLIL_FDIV);
- sized_unary_op_lifter!(fsqrt, LLIL_FSQRT, ValueExpr);
- sized_unary_op_lifter!(fneg, LLIL_FNEG, ValueExpr);
- sized_unary_op_lifter!(fabs, LLIL_FABS, ValueExpr);
- sized_unary_op_lifter!(float_to_int, LLIL_FLOAT_TO_INT, ValueExpr);
- sized_unary_op_lifter!(int_to_float, LLIL_INT_TO_FLOAT, ValueExpr);
- sized_unary_op_lifter!(float_conv, LLIL_FLOAT_CONV, ValueExpr);
- sized_unary_op_lifter!(round_to_int, LLIL_ROUND_TO_INT, ValueExpr);
- sized_unary_op_lifter!(floor, LLIL_FLOOR, ValueExpr);
- sized_unary_op_lifter!(ceil, LLIL_CEIL, ValueExpr);
- sized_unary_op_lifter!(ftrunc, LLIL_FTRUNC, ValueExpr);
- binary_op_lifter!(fcmp_e, LLIL_FCMP_E);
- binary_op_lifter!(fcmp_ne, LLIL_FCMP_NE);
- binary_op_lifter!(fcmp_lt, LLIL_FCMP_LT);
- binary_op_lifter!(fcmp_le, LLIL_FCMP_LE);
- binary_op_lifter!(fcmp_ge, LLIL_FCMP_GE);
- binary_op_lifter!(fcmp_gt, LLIL_FCMP_GT);
- binary_op_lifter!(fcmp_o, LLIL_FCMP_O);
- binary_op_lifter!(fcmp_uo, LLIL_FCMP_UO);
-
- pub fn current_address(&self) -> u64 {
- use binaryninjacore_sys::BNLowLevelILGetCurrentAddress;
- unsafe { BNLowLevelILGetCurrentAddress(self.handle) }
- }
-
- pub fn set_current_address<L: Into<Location>>(&self, loc: L) {
- use binaryninjacore_sys::BNLowLevelILSetCurrentAddress;
-
- let loc: Location = loc.into();
- let arch = loc.arch.unwrap_or_else(|| *self.arch().as_ref());
-
- unsafe {
- BNLowLevelILSetCurrentAddress(self.handle, arch.0, loc.addr);
- }
- }
-
- pub fn label_for_address<L: Into<Location>>(&self, loc: L) -> Option<&Label> {
- use binaryninjacore_sys::BNGetLowLevelILLabelForAddress;
-
- let loc: Location = loc.into();
- let arch = loc.arch.unwrap_or_else(|| *self.arch().as_ref());
-
- let res = unsafe { BNGetLowLevelILLabelForAddress(self.handle, arch.0, loc.addr) };
-
- if res.is_null() {
- None
- } else {
- Some(unsafe { &*(res as *mut Label) })
- }
- }
-
- pub fn mark_label(&self, label: &mut Label) {
- use binaryninjacore_sys::BNLowLevelILMarkLabel;
-
- unsafe {
- BNLowLevelILMarkLabel(self.handle, &mut label.0 as *mut _);
- }
- }
-}
-
-use binaryninjacore_sys::BNLowLevelILLabel;
-
-#[repr(C)]
-pub struct Label(BNLowLevelILLabel);
-impl Label {
- pub fn new() -> Self {
- use binaryninjacore_sys::BNLowLevelILInitLabel;
-
- unsafe {
- // This is one instance where it'd be easy to use mem::MaybeUninit, but *shrug* this is easier
- let mut res = Label(mem::zeroed());
- BNLowLevelILInitLabel(&mut res.0 as *mut _);
- res
- }
- }
-}
-
-impl Default for Label {
- fn default() -> Self {
- Self::new()
- }
-}
diff --git a/rust/src/llil/mod.rs b/rust/src/llil/mod.rs
deleted file mode 100644
index b9424e86..00000000
--- a/rust/src/llil/mod.rs
+++ /dev/null
@@ -1,95 +0,0 @@
-// Copyright 2021-2024 Vector 35 Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-use std::fmt;
-
-// TODO : provide some way to forbid emitting register reads for certain registers
-// also writing for certain registers (e.g. zero register must prohibit il.set_reg and il.reg
-// (replace with nop or const(0) respectively)
-// requirements on load/store memory address sizes?
-// can reg/set_reg be used with sizes that differ from what is in BNRegisterInfo?
-
-use crate::architecture::Architecture;
-use crate::architecture::Register as ArchReg;
-use crate::function::Location;
-
-mod block;
-mod expression;
-mod function;
-mod instruction;
-mod lifting;
-pub mod operation;
-
-pub use self::expression::*;
-pub use self::function::*;
-pub use self::instruction::*;
-pub use self::lifting::get_default_flag_cond_llil;
-pub use self::lifting::get_default_flag_write_llil;
-pub use self::lifting::{
- ExpressionBuilder, FlagWriteOp, Label, Liftable, LiftableWithSize, RegisterOrConstant,
-};
-
-pub use self::block::Block as LowLevelBlock;
-pub use self::block::BlockIter as LowLevelBlockIter;
-
-pub type Lifter<Arch> = Function<Arch, Mutable, NonSSA<LiftedNonSSA>>;
-pub type LiftedFunction<Arch> = Function<Arch, Finalized, NonSSA<LiftedNonSSA>>;
-pub type LiftedExpr<'a, Arch> = Expression<'a, Arch, Mutable, NonSSA<LiftedNonSSA>, ValueExpr>;
-pub type RegularFunction<Arch> = Function<Arch, Finalized, NonSSA<RegularNonSSA>>;
-pub type SSAFunction<Arch> = Function<Arch, Finalized, SSA>;
-
-#[derive(Copy, Clone, PartialEq, Eq)]
-pub enum Register<R: ArchReg> {
- ArchReg(R),
- Temp(u32),
-}
-
-impl<R: ArchReg> Register<R> {
- fn id(&self) -> u32 {
- match *self {
- Register::ArchReg(ref r) => r.id(),
- Register::Temp(id) => 0x8000_0000 | id,
- }
- }
-}
-
-impl<R: ArchReg> fmt::Debug for Register<R> {
- fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
- match *self {
- Register::ArchReg(ref r) => write!(f, "{}", r.name().as_ref()),
- Register::Temp(id) => write!(f, "temp{}", id),
- }
- }
-}
-
-#[derive(Copy, Clone, Debug)]
-pub enum SSARegister<R: ArchReg> {
- Full(Register<R>, u32), // no such thing as partial access to a temp register, I think
- Partial(R, u32, R), // partial accesses only possible for arch registers, I think
-}
-
-impl<R: ArchReg> SSARegister<R> {
- pub fn version(&self) -> u32 {
- match *self {
- SSARegister::Full(_, ver) | SSARegister::Partial(_, ver, _) => ver,
- }
- }
-}
-
-#[derive(Copy, Clone, PartialEq, Eq, Hash, Debug)]
-pub enum VisitorAction {
- Descend,
- Sibling,
- Halt,
-}
diff --git a/rust/src/llil/operation.rs b/rust/src/llil/operation.rs
deleted file mode 100644
index b65dfa8c..00000000
--- a/rust/src/llil/operation.rs
+++ /dev/null
@@ -1,825 +0,0 @@
-// Copyright 2021-2024 Vector 35 Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-use binaryninjacore_sys::{BNGetLowLevelILByIndex, BNLowLevelILInstruction};
-
-use std::collections::BTreeMap;
-use std::marker::PhantomData;
-use std::mem;
-
-use super::*;
-
-pub struct Operation<'func, A, M, F, O>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- F: FunctionForm,
- O: OperationArguments,
-{
- pub(crate) function: &'func Function<A, M, F>,
- pub(crate) op: BNLowLevelILInstruction,
- _args: PhantomData<O>,
-}
-
-impl<'func, A, M, F, O> Operation<'func, A, M, F, O>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- F: FunctionForm,
- O: OperationArguments,
-{
- pub(crate) fn new(function: &'func Function<A, M, F>, op: BNLowLevelILInstruction) -> Self {
- Self {
- function,
- op,
- _args: PhantomData,
- }
- }
-
- pub fn address(&self) -> u64 {
- self.op.address
- }
-}
-
-impl<'func, A, M, O> Operation<'func, A, M, NonSSA<LiftedNonSSA>, O>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- O: OperationArguments,
-{
- pub fn flag_write(&self) -> Option<A::FlagWrite> {
- match self.op.flags {
- 0 => None,
- id => self.function.arch().flag_write_from_id(id),
- }
- }
-}
-
-// LLIL_NOP, LLIL_NORET, LLIL_BP, LLIL_UNDEF, LLIL_UNIMPL
-pub struct NoArgs;
-
-// LLIL_POP
-pub struct Pop;
-
-impl<'func, A, M, F> Operation<'func, A, M, F, Pop>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- F: FunctionForm,
-{
- pub fn size(&self) -> usize {
- self.op.size
- }
-}
-
-// LLIL_SYSCALL, LLIL_SYSCALL_SSA
-pub struct Syscall;
-
-// LLIL_INTRINSIC, LLIL_INTRINSIC_SSA
-pub struct Intrinsic;
-
-impl<'func, A, M, V> Operation<'func, A, M, NonSSA<V>, Intrinsic>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- V: NonSSAVariant,
-{
- // TODO: Support register and expression lists
- pub fn intrinsic(&self) -> Option<A::Intrinsic> {
- let raw_id = self.op.operands[2] as u32;
- self.function.arch().intrinsic_from_id(raw_id)
- }
-}
-
-// LLIL_SET_REG, LLIL_SET_REG_SSA, LLIL_SET_REG_PARTIAL_SSA
-pub struct SetReg;
-
-impl<'func, A, M, V> Operation<'func, A, M, NonSSA<V>, SetReg>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- V: NonSSAVariant,
-{
- pub fn size(&self) -> usize {
- self.op.size
- }
-
- pub fn dest_reg(&self) -> Register<A::Register> {
- let raw_id = self.op.operands[0] as u32;
-
- if raw_id >= 0x8000_0000 {
- Register::Temp(raw_id & 0x7fff_ffff)
- } else {
- self.function
- .arch()
- .register_from_id(raw_id)
- .map(Register::ArchReg)
- .unwrap_or_else(|| {
- error!(
- "got garbage register from LLIL_SET_REG @ 0x{:x}",
- self.op.address
- );
-
- Register::Temp(0)
- })
- }
- }
-
- pub fn source_expr(&self) -> Expression<'func, A, M, NonSSA<V>, ValueExpr> {
- Expression::new(self.function, self.op.operands[1] as usize)
- }
-}
-
-// LLIL_SET_REG_SPLIT, LLIL_SET_REG_SPLIT_SSA
-pub struct SetRegSplit;
-
-impl<'func, A, M, V> Operation<'func, A, M, NonSSA<V>, SetRegSplit>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- V: NonSSAVariant,
-{
- pub fn size(&self) -> usize {
- self.op.size
- }
-
- pub fn dest_reg_high(&self) -> Register<A::Register> {
- let raw_id = self.op.operands[0] as u32;
-
- if raw_id >= 0x8000_0000 {
- Register::Temp(raw_id & 0x7fff_ffff)
- } else {
- self.function
- .arch()
- .register_from_id(raw_id)
- .map(Register::ArchReg)
- .unwrap_or_else(|| {
- error!(
- "got garbage register from LLIL_SET_REG_SPLIT @ 0x{:x}",
- self.op.address
- );
-
- Register::Temp(0)
- })
- }
- }
-
- pub fn dest_reg_low(&self) -> Register<A::Register> {
- let raw_id = self.op.operands[1] as u32;
-
- if raw_id >= 0x8000_0000 {
- Register::Temp(raw_id & 0x7fff_ffff)
- } else {
- self.function
- .arch()
- .register_from_id(raw_id)
- .map(Register::ArchReg)
- .unwrap_or_else(|| {
- error!(
- "got garbage register from LLIL_SET_REG_SPLIT @ 0x{:x}",
- self.op.address
- );
-
- Register::Temp(0)
- })
- }
- }
-
- pub fn source_expr(&self) -> Expression<'func, A, M, NonSSA<V>, ValueExpr> {
- Expression::new(self.function, self.op.operands[2] as usize)
- }
-}
-
-// LLIL_SET_FLAG, LLIL_SET_FLAG_SSA
-pub struct SetFlag;
-
-impl<'func, A, M, V> Operation<'func, A, M, NonSSA<V>, SetFlag>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- V: NonSSAVariant,
-{
- pub fn source_expr(&self) -> Expression<'func, A, M, NonSSA<V>, ValueExpr> {
- Expression::new(self.function, self.op.operands[1] as usize)
- }
-}
-
-// LLIL_LOAD, LLIL_LOAD_SSA
-pub struct Load;
-
-impl<'func, A, M, V> Operation<'func, A, M, NonSSA<V>, Load>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- V: NonSSAVariant,
-{
- pub fn size(&self) -> usize {
- self.op.size
- }
-
- pub fn source_mem_expr(&self) -> Expression<'func, A, M, NonSSA<V>, ValueExpr> {
- Expression::new(self.function, self.op.operands[0] as usize)
- }
-}
-
-// LLIL_STORE, LLIL_STORE_SSA
-pub struct Store;
-
-impl<'func, A, M, V> Operation<'func, A, M, NonSSA<V>, Store>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- V: NonSSAVariant,
-{
- pub fn size(&self) -> usize {
- self.op.size
- }
-
- pub fn dest_mem_expr(&self) -> Expression<'func, A, M, NonSSA<V>, ValueExpr> {
- Expression::new(self.function, self.op.operands[0] as usize)
- }
-
- pub fn source_expr(&self) -> Expression<'func, A, M, NonSSA<V>, ValueExpr> {
- Expression::new(self.function, self.op.operands[1] as usize)
- }
-}
-
-// LLIL_REG, LLIL_REG_SSA, LLIL_REG_SSA_PARTIAL
-pub struct Reg;
-
-impl<'func, A, M, V> Operation<'func, A, M, NonSSA<V>, Reg>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- V: NonSSAVariant,
-{
- pub fn size(&self) -> usize {
- self.op.size
- }
-
- pub fn source_reg(&self) -> Register<A::Register> {
- let raw_id = self.op.operands[0] as u32;
-
- if raw_id >= 0x8000_0000 {
- Register::Temp(raw_id & 0x7fff_ffff)
- } else {
- self.function
- .arch()
- .register_from_id(raw_id)
- .map(Register::ArchReg)
- .unwrap_or_else(|| {
- error!(
- "got garbage register from LLIL_REG @ 0x{:x}",
- self.op.address
- );
-
- Register::Temp(0)
- })
- }
- }
-}
-
-// LLIL_REG_SPLIT
-pub struct RegSplit;
-
-impl<'func, A, M, V> Operation<'func, A, M, NonSSA<V>, RegSplit>
- where
- A: 'func + Architecture,
- M: FunctionMutability,
- V: NonSSAVariant,
-{
- pub fn size(&self) -> usize {
- self.op.size
- }
-
- pub fn low_reg(&self) -> Register<A::Register> {
- let raw_id = self.op.operands[0] as u32;
-
- if raw_id >= 0x8000_0000 {
- Register::Temp(raw_id & 0x7fff_ffff)
- } else {
- self.function
- .arch()
- .register_from_id(raw_id)
- .map(Register::ArchReg)
- .unwrap_or_else(|| {
- error!(
- "got garbage register from LLIL_REG @ 0x{:x}",
- self.op.address
- );
-
- Register::Temp(0)
- })
- }
- }
-
- pub fn high_reg(&self) -> Register<A::Register> {
- let raw_id = self.op.operands[1] as u32;
-
- if raw_id >= 0x8000_0000 {
- Register::Temp(raw_id & 0x7fff_ffff)
- } else {
- self.function
- .arch()
- .register_from_id(raw_id)
- .map(Register::ArchReg)
- .unwrap_or_else(|| {
- error!(
- "got garbage register from LLIL_REG @ 0x{:x}",
- self.op.address
- );
-
- Register::Temp(0)
- })
- }
- }
-}
-
-// LLIL_FLAG, LLIL_FLAG_SSA
-pub struct Flag;
-
-// LLIL_FLAG_BIT, LLIL_FLAG_BIT_SSA
-pub struct FlagBit;
-
-// LLIL_JUMP
-pub struct Jump;
-
-impl<'func, A, M, F> Operation<'func, A, M, F, Jump>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- F: FunctionForm,
-{
- pub fn target(&self) -> Expression<'func, A, M, F, ValueExpr> {
- Expression::new(self.function, self.op.operands[0] as usize)
- }
-}
-
-// LLIL_JUMP_TO
-pub struct JumpTo;
-
-struct TargetListIter<'func, A, M, F>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- F: FunctionForm,
-{
- function: &'func Function<A, M, F>,
- cursor: BNLowLevelILInstruction,
- cursor_operand: usize,
-}
-
-impl<'func, A, M, F> TargetListIter<'func, A, M, F>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- F: FunctionForm,
-{
- fn next(&mut self) -> u64 {
- if self.cursor_operand >= 3 {
- self.cursor = unsafe {
- BNGetLowLevelILByIndex(self.function.handle, self.cursor.operands[3] as usize)
- };
- self.cursor_operand = 0;
- }
- let result = self.cursor.operands[self.cursor_operand];
- self.cursor_operand += 1;
- result
- }
-}
-
-impl<'func, A, M, F> Operation<'func, A, M, F, JumpTo>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- F: FunctionForm,
-{
- pub fn target(&self) -> Expression<'func, A, M, F, ValueExpr> {
- Expression::new(self.function, self.op.operands[0] as usize)
- }
-
- pub fn target_list(&self) -> BTreeMap<u64, usize> {
- let mut result = BTreeMap::new();
- let count = self.op.operands[1] as usize / 2;
- let mut list = TargetListIter {
- function: self.function,
- cursor: unsafe {
- BNGetLowLevelILByIndex(self.function.handle, self.op.operands[2] as usize)
- },
- cursor_operand: 0,
- };
-
- for _ in 0..count {
- let value = list.next();
- let target = list.next() as usize;
- result.insert(value, target);
- }
-
- result
- }
-}
-
-// LLIL_CALL, LLIL_CALL_SSA
-pub struct Call;
-
-impl<'func, A, M, V> Operation<'func, A, M, NonSSA<V>, Call>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- V: NonSSAVariant,
-{
- pub fn target(&self) -> Expression<'func, A, M, NonSSA<V>, ValueExpr> {
- Expression::new(self.function, self.op.operands[0] as usize)
- }
-
- pub fn stack_adjust(&self) -> Option<u64> {
- use binaryninjacore_sys::BNLowLevelILOperation::LLIL_CALL_STACK_ADJUST;
-
- if self.op.operation == LLIL_CALL_STACK_ADJUST {
- Some(self.op.operands[1])
- } else {
- None
- }
- }
-}
-
-// LLIL_RET
-pub struct Ret;
-
-impl<'func, A, M, F> Operation<'func, A, M, F, Ret>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- F: FunctionForm,
-{
- pub fn target(&self) -> Expression<'func, A, M, F, ValueExpr> {
- Expression::new(self.function, self.op.operands[0] as usize)
- }
-}
-
-// LLIL_IF
-pub struct If;
-
-impl<'func, A, M, F> Operation<'func, A, M, F, If>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- F: FunctionForm,
-{
- pub fn condition(&self) -> Expression<'func, A, M, F, ValueExpr> {
- Expression::new(self.function, self.op.operands[0] as usize)
- }
-
- pub fn true_target(&self) -> Instruction<'func, A, M, F> {
- Instruction {
- function: self.function,
- instr_idx: self.op.operands[1] as usize,
- }
- }
-
- pub fn true_target_idx(&self) -> usize {
- self.op.operands[1] as usize
- }
-
- pub fn false_target(&self) -> Instruction<'func, A, M, F> {
- Instruction {
- function: self.function,
- instr_idx: self.op.operands[2] as usize,
- }
- }
-
- pub fn false_target_idx(&self) -> usize {
- self.op.operands[2] as usize
- }
-}
-
-// LLIL_GOTO
-pub struct Goto;
-
-impl<'func, A, M, F> Operation<'func, A, M, F, Goto>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- F: FunctionForm,
-{
- pub fn target(&self) -> Instruction<'func, A, M, F> {
- Instruction {
- function: self.function,
- instr_idx: self.op.operands[0] as usize,
- }
- }
-
- pub fn target_idx(&self) -> usize {
- self.op.operands[0] as usize
- }
-}
-
-// LLIL_FLAG_COND
-pub struct FlagCond;
-
-// LLIL_FLAG_GROUP
-pub struct FlagGroup;
-
-impl<'func, A, M> Operation<'func, A, M, NonSSA<LiftedNonSSA>, FlagGroup>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
-{
- pub fn flag_group(&self) -> A::FlagGroup {
- let id = self.op.operands[0] as u32;
- self.function.arch().flag_group_from_id(id).unwrap()
- }
-}
-
-// LLIL_TRAP
-pub struct Trap;
-
-impl<'func, A, M, F> Operation<'func, A, M, F, Trap>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- F: FunctionForm,
-{
- pub fn vector(&self) -> u64 {
- self.op.operands[0]
- }
-}
-
-// LLIL_REG_PHI
-pub struct RegPhi;
-
-// LLIL_FLAG_PHI
-pub struct FlagPhi;
-
-// LLIL_MEM_PHI
-pub struct MemPhi;
-
-// LLIL_CONST, LLIL_CONST_PTR
-pub struct Const;
-
-impl<'func, A, M, F> Operation<'func, A, M, F, Const>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- F: FunctionForm,
-{
- pub fn size(&self) -> usize {
- self.op.size
- }
-
- pub fn value(&self) -> u64 {
- #[cfg(debug_assertions)]
- {
- let raw = self.op.operands[0] as i64;
-
- let is_safe = match raw.overflowing_shr(self.op.size as u32 * 8) {
- (_, true) => true,
- (res, false) => [-1, 0].contains(&res),
- };
-
- if !is_safe {
- error!(
- "il expr @ {:x} contains constant 0x{:x} as {} byte value (doesn't fit!)",
- self.op.address, self.op.operands[0], self.op.size
- );
- }
- }
-
- let mut mask = -1i64 as u64;
-
- if self.op.size < mem::size_of::<u64>() {
- mask <<= self.op.size * 8;
- mask = !mask;
- }
-
- self.op.operands[0] & mask
- }
-}
-
-// LLIL_EXTERN_PTR
-pub struct Extern;
-
-impl<'func, A, M, F> Operation<'func, A, M, F, Extern>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- F: FunctionForm,
-{
- pub fn size(&self) -> usize {
- self.op.size
- }
-
- pub fn value(&self) -> u64 {
- #[cfg(debug_assertions)]
- {
- let raw = self.op.operands[0] as i64;
-
- let is_safe = match raw.overflowing_shr(self.op.size as u32 * 8) {
- (_, true) => true,
- (res, false) => [-1, 0].contains(&res),
- };
-
- if !is_safe {
- error!(
- "il expr @ {:x} contains extern 0x{:x} as {} byte value (doesn't fit!)",
- self.op.address, self.op.operands[0], self.op.size
- );
- }
- }
-
- let mut mask = -1i64 as u64;
-
- if self.op.size < mem::size_of::<u64>() {
- mask <<= self.op.size * 8;
- mask = !mask;
- }
-
- self.op.operands[0] & mask
- }
-}
-
-// LLIL_ADD, LLIL_SUB, LLIL_AND, LLIL_OR
-// LLIL_XOR, LLIL_LSL, LLIL_LSR, LLIL_ASR
-// LLIL_ROL, LLIL_ROR, LLIL_MUL, LLIL_MULU_DP,
-// LLIL_MULS_DP, LLIL_DIVU, LLIL_DIVS, LLIL_MODU,
-// LLIL_MODS
-pub struct BinaryOp;
-
-impl<'func, A, M, F> Operation<'func, A, M, F, BinaryOp>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- F: FunctionForm,
-{
- pub fn size(&self) -> usize {
- self.op.size
- }
-
- pub fn left(&self) -> Expression<'func, A, M, F, ValueExpr> {
- Expression::new(self.function, self.op.operands[0] as usize)
- }
-
- pub fn right(&self) -> Expression<'func, A, M, F, ValueExpr> {
- Expression::new(self.function, self.op.operands[1] as usize)
- }
-}
-
-// LLIL_ADC, LLIL_SBB, LLIL_RLC, LLIL_RRC
-pub struct BinaryOpCarry;
-
-impl<'func, A, M, F> Operation<'func, A, M, F, BinaryOpCarry>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- F: FunctionForm,
-{
- pub fn size(&self) -> usize {
- self.op.size
- }
-
- pub fn left(&self) -> Expression<'func, A, M, F, ValueExpr> {
- Expression::new(self.function, self.op.operands[0] as usize)
- }
-
- pub fn right(&self) -> Expression<'func, A, M, F, ValueExpr> {
- Expression::new(self.function, self.op.operands[1] as usize)
- }
-
- pub fn carry(&self) -> Expression<'func, A, M, F, ValueExpr> {
- Expression::new(self.function, self.op.operands[2] as usize)
- }
-}
-
-// LLIL_DIVS_DP, LLIL_DIVU_DP, LLIL_MODU_DP, LLIL_MODS_DP
-pub struct DoublePrecDivOp;
-
-impl<'func, A, M, F> Operation<'func, A, M, F, DoublePrecDivOp>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- F: FunctionForm,
-{
- pub fn size(&self) -> usize {
- self.op.size
- }
-
- pub fn high(&self) -> Expression<'func, A, M, F, ValueExpr> {
- Expression::new(self.function, self.op.operands[0] as usize)
- }
-
- pub fn low(&self) -> Expression<'func, A, M, F, ValueExpr> {
- Expression::new(self.function, self.op.operands[1] as usize)
- }
-
- pub fn right(&self) -> Expression<'func, A, M, F, ValueExpr> {
- Expression::new(self.function, self.op.operands[2] as usize)
- }
-}
-
-// LLIL_PUSH, LLIL_NEG, LLIL_NOT, LLIL_SX,
-// LLIL_ZX, LLIL_LOW_PART, LLIL_BOOL_TO_INT, LLIL_UNIMPL_MEM
-pub struct UnaryOp;
-
-impl<'func, A, M, F> Operation<'func, A, M, F, UnaryOp>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- F: FunctionForm,
-{
- pub fn size(&self) -> usize {
- self.op.size
- }
-
- pub fn operand(&self) -> Expression<'func, A, M, F, ValueExpr> {
- Expression::new(self.function, self.op.operands[0] as usize)
- }
-}
-
-// LLIL_CMP_X
-pub struct Condition;
-
-impl<'func, A, M, F> Operation<'func, A, M, F, Condition>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- F: FunctionForm,
-{
- pub fn size(&self) -> usize {
- self.op.size
- }
-
- pub fn left(&self) -> Expression<'func, A, M, F, ValueExpr> {
- Expression::new(self.function, self.op.operands[0] as usize)
- }
-
- pub fn right(&self) -> Expression<'func, A, M, F, ValueExpr> {
- Expression::new(self.function, self.op.operands[1] as usize)
- }
-}
-
-// LLIL_UNIMPL_MEM
-pub struct UnimplMem;
-
-impl<'func, A, M, F> Operation<'func, A, M, F, UnimplMem>
-where
- A: 'func + Architecture,
- M: FunctionMutability,
- F: FunctionForm,
-{
- pub fn size(&self) -> usize {
- self.op.size
- }
-
- pub fn mem_expr(&self) -> Expression<'func, A, M, F, ValueExpr> {
- Expression::new(self.function, self.op.operands[0] as usize)
- }
-}
-
-// TODO TEST_BIT
-
-pub trait OperationArguments: 'static {}
-
-impl OperationArguments for NoArgs {}
-impl OperationArguments for Pop {}
-impl OperationArguments for Syscall {}
-impl OperationArguments for Intrinsic {}
-impl OperationArguments for SetReg {}
-impl OperationArguments for SetRegSplit {}
-impl OperationArguments for SetFlag {}
-impl OperationArguments for Load {}
-impl OperationArguments for Store {}
-impl OperationArguments for Reg {}
-impl OperationArguments for RegSplit {}
-impl OperationArguments for Flag {}
-impl OperationArguments for FlagBit {}
-impl OperationArguments for Jump {}
-impl OperationArguments for JumpTo {}
-impl OperationArguments for Call {}
-impl OperationArguments for Ret {}
-impl OperationArguments for If {}
-impl OperationArguments for Goto {}
-impl OperationArguments for FlagCond {}
-impl OperationArguments for FlagGroup {}
-impl OperationArguments for Trap {}
-impl OperationArguments for RegPhi {}
-impl OperationArguments for FlagPhi {}
-impl OperationArguments for MemPhi {}
-impl OperationArguments for Const {}
-impl OperationArguments for Extern {}
-impl OperationArguments for BinaryOp {}
-impl OperationArguments for BinaryOpCarry {}
-impl OperationArguments for DoublePrecDivOp {}
-impl OperationArguments for UnaryOp {}
-impl OperationArguments for Condition {}
-impl OperationArguments for UnimplMem {}