* Python binding:
- Added missing `license` field in pyproject.toml file
- Fixed editable mode install and some more code cleanup in setup.py
- Refreshed README.md
- Replaced f-string formatter in tests with `format` method in order to be py2-compatible
- Fixed typos
- PEP8 fixes
* GitHub Action: Install Python2.7 and run tests for re-tagged wheels on native arch runners only
* Python bindings:
- Use #x formatter to format hex values
Unlike some other architectures, RISC-V does not expose the current
privilege mode in any architecturally-defined register. That is intentional
to make it easier to implement virtualization in software, but a Unicorn
caller operates outside of the emulated hart and so it can and should be
able to observe and change the current privilege mode in order to properly
emulate certain behaviors of a real CPU.
The current privilege level is therefore now exposed as a new
pseudo-register using the name "priv", which matches the name of the
virtual register used by RISC-V's debug extension to allow the debugger
to read and change the privilege mode while the hart is halted. Unicorn's
use of it is conceptually similar to a debugger.
The bit encoding of this register is the same as specified in RISC-V Debug
Specification v1.0-rc3 Section 4.10.1. It's defined as a "virtual"
register exposing a subset of fields from the dcsr register, although here
it's implemented directly inside the Unicorn code because QEMU doesn't
currently have explicit support for the CSRs from the debug specification.
If it supports "dcsr" in a future release then this implementation could
change to wrap reading and writing that CSR and then projecting the "prv"
and "v" bitfields into the correct locations for the virtual register.
* Python bindings: Make the test scripts handy for pytest
* Python bindings: Update MANIFEST.in with new paths
* Update .gitignore to exclude PyCharm-related files/folders
* Python bindings: Update CMakeLists.txt in order to set CMAKE_OSX_ARCHITECTURES var
* Python bindings:
- Moved project package settings to the new TOML format
- Refactored setup.py to cleanup/improve the code and make it ready for cibuildwheel
- Updated README.md with the package long description part
- Removed setup.cfg since universal wheel building will be deprecated soon
* Python bindings:
- Replaced old PyPI-publishing.yml workflow with brand-new one based on cibuildwheel
- Removed old building scripts
* Replaced macos-12 runner with macos-13 since it will be removed soon
* Python bindings: Specify SYSTEM_VERSION_COMPAT=0 env var for macos-13 x86_64 runner as per cibuildwheel warning message
* Python bindings: Enable i686 for debugging
* Python bindings: Enable DEBUG flag according to the presence of tag release
* Python bindings: Added matrix to cover i686 manylinux/musllinux builds
* Python bindings:
- Replaced macos-14 runner with macos-latest
- Bumped cibuildwheel GitHub action to 2.21.3 version
* Python bindings:
- Adapt test_uc_ctl_tb_cache test to the recent changes
- Fixed typos
- PEP8 fixes
* GitHub Action Workflow: Introduce BUILD_TYPE env var to select build type according to the presence of tag release
---------
Co-authored-by: mio <mio@lazym.io>
* Styling and commets fixes
* Add errno API support
* Improve OOP approach by adjusting the way reg types are selected
* Leverage new approach to deduplicate reg_read and reg_write code
* Adjust reg_read_batch
* Add support for reg_write_batch
* Adjust x86 MSR accessors
* Turn asserts into descriptive exceptions
* Improve comments and styling
* Fix ARM memcpy neon regression test
* Modify canonicals import
* Introduce ARM CP reg accessors
