* Import OSRA
* Improve the SET (aka `JumpTargetFromConstants`) by introducing the
`OperationsStack` class.
* Review `harvest` logic
* Allow to disable OSRA (along with the sumjump heuristic)
* Take the core of `getNextPC` out of it and move it to `getPC`, a
function returning both the current and the next PC. Also, fix a bug
when reaching the beginning of a basic block.
* Detect "reliable" jump targets: a "reliable" jump target is a jump
target obtained from a store to a PC but it's not a fallthrough jump.
Implement producing a CSV file containing information about the which
PCs have been translated. For each PC it is specified whether its a jump
target or not.
* s/`importGlobalData`/`parseELF`/
* Save the entry point specified in the ELF header, which will be used
if the user doesn't provide an address.
* Let parse `parseELF` take care of informing libtinycode about what
has to be mmap'd and where.
* Remove some support scripts used during testing, now no longer
necessary.
* Various cleanups
* Use `llvm::object` framework to obtain useful information from the ELF
binary such as pointer size and endianess.
* Introduce `CodeGenerator::importGlobalData`: import global (read-only
and writeable data) from the input binary directly into the generated
module.
* Introduce the `--linking-info` parameter: path to a CSV file where
sections containing global data extracted from the input binary are
listed with their name, start and end address.
* Expand the `Architecture` class with constructors and support accessor
methods.
* mmap on the PTC side before doing any translation
* Update usages of virtual addresses
* Refactor options to have --load-at and --entry
* Update tests according to the changes
* Implement an handler for PTC_INSTRUCTION_op_debug_insn_start
* Implement an handler for calls to helpers
* Implement an handler for all the remaining instructions
* Discover automatically path of the helpers module
* Import the IRReader module
* Remove support for predefined global variables
* Implement getByCPUStateOffset which returns or creates a global
variable from an offset in the CPUState structure
* Remove the VariableManager::createGlobal function
* Implement getTypeAtOffset which searches for the data type at the
specified offset, recursively exploring sub-structs
* Autodetect the CPUState structure by election on the struct parameters
of the helper functions
* CodeGenerator::translate returns void
* Multiplication should sign-extend, not zero-extend
* Fix wrong update of alloca insertion point
* Implement PTC_INSTRUCTION_op_mul{u,s}2_i{32,64} instructions
* Create the CodeGenerator class from most of the logic that was in the
Translate function.
* Extract debug information handling logic from the Translate function and move
it into the DebugManager class.
* Add include guards.
* Remove some dead code and add and fix documentation.
* Add support to specify a path for debug source
* Annotate generated LLVM with original assembly and PTC
* As debug source, use the same .ll as the compiled one
* Convert ptcdump.cpp to use streams and export more fine-grained functions
* Add documentation to ptcdump.h
* Create metadata for the original instruction when a
PTC_INSTRUCTION_op_debug_insn_start instruction is met.
Alessandro Di Federico