mirror of
https://github.com/RustPython/RustPython.git
synced 2026-10-29 03:04:38 +08:00
youknowdotandJeong YunWon
97bd4af533
* Factor shared interpreter stop-the-world guard Move the existing collector barrier into the VM without changing its stop, restart or ownership behavior, preparing reuse by fork. Assisted-by: dot:GPT-6.1 * Add interpreter-bound operation section primitive Prepare attached-only ownership acquisition and detached observer parking with private per-interpreter scope stacks. Lifecycle wiring follows separately; no profiler consumer is enabled by this commit. Assisted-by: dot:GPT-6.1 * Suspend operation sections at VM lifecycle boundaries Integrate detach, stop-the-world, shutdown and interpreter-switch boundaries. Reuse the all-interpreter barrier for fork repair and add focused native ownership invariants. Assisted-by: dot:GPT-6.1 * Replace operation sections with PyMutex critical sections Add PyMutex with the lock.c protocol: LOCKED/HAS_PARKED bits, a bounded spin, direct handoff to waiters parked longer than 1 ms, and detaching while parked. Rebuild critical sections on PyMutex with the stack kept as a tagged pointer in ThreadSlot: single and two-mutex sections, recursive top-most skipping, locking skipped while the world is stopped, SuspendAll on detach/suspend/shutdown and Resume of the top-most section on attach. Fork carries the stacks into the replacement slots. Assisted-by: Claude Code:claude-opus-5-5 * Check attachment around critical-section suspension Assert that a thread entering a critical section is attached, and suspend sections in do_suspend only while the slot is still ATTACHED. Assisted-by: Claude Code:claude-opus-5-5 --------- Co-authored-by: Jeong YunWon <jeong@youknowone.org>
102 lines
3.2 KiB
TOML
102 lines
3.2 KiB
TOML
[package]
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name = "rustpython-vm"
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description = "RustPython virtual machine."
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include = ["src/**/*.rs", "Cargo.toml", "build.rs", "Lib/**/*.py"]
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version.workspace = true
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authors.workspace = true
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edition.workspace = true
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rust-version.workspace = true
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repository.workspace = true
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license.workspace = true
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[features]
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default = ["compiler", "wasmbind", "gc", "host_env", "stdio", "doc"]
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doc = ["dep:rustpython-doc", "dep:xz"]
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host_env = ["rustpython-host_env/ctypes"]
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stdio = []
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importlib = []
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encodings = ["importlib"]
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vm-tracing-logging = []
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opcode-histogram = []
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flame-it = ["flame", "flamer"]
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freeze-stdlib = ["encodings"]
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jit = ["rustpython-jit"]
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threading = ["rustpython-common/threading", "dep:parking_lot_core"]
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gc = []
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compiler = ["parser", "codegen", "rustpython-compiler"]
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ast = ["ruff_python_ast", "ruff_text_size"]
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codegen = ["rustpython-codegen", "ast"]
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parser = ["ast"]
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serde = ["dep:serde"]
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wasmbind = ["rustpython-common/wasm_js", "jiff/js", "wasm-bindgen"]
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[dependencies]
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rustpython-compiler = { workspace = true, optional = true }
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rustpython-codegen = { workspace = true, optional = true }
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rustpython-common = { workspace = true }
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rustpython-doc = { workspace = true, optional = true }
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rustpython-derive = { workspace = true }
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rustpython-host_env = { workspace = true }
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rustpython-jit = { workspace = true, optional = true }
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ruff_python_ast = { workspace = true, optional = true }
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ruff_python_parser = { workspace = true }
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ruff_text_size = { workspace = true, optional = true }
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rustpython-compiler-core = { workspace = true }
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rustpython-literal = { workspace = true }
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rustpython-sre_engine = { workspace = true }
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rustpython-unicode = { workspace = true }
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ascii = { workspace = true }
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bitflags = { workspace = true }
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bitflagset = { workspace = true }
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bstr = { workspace = true }
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crossbeam-utils = { workspace = true }
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constant_time_eq = { workspace = true }
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flame = { workspace = true, optional = true }
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hex = { workspace = true }
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indexmap = { workspace = true }
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itertools = { workspace = true }
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itoa = { workspace = true }
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is-macro = { workspace = true }
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jiff = { workspace = true }
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libc = { workspace = true }
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log = { workspace = true }
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malachite-bigint = { workspace = true }
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num-complex = { workspace = true }
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num-integer = { workspace = true }
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num-traits = { workspace = true }
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num_enum = { workspace = true }
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parking_lot = { workspace = true }
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parking_lot_core = { workspace = true, optional = true }
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paste = { workspace = true }
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rapidhash = { workspace = true }
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scopeguard = { workspace = true }
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serde = { workspace = true, optional = true }
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static_assertions = { workspace = true }
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xz = { workspace = true, optional = true }
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strum = { workspace = true }
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strum_macros = { workspace = true }
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thiserror = { workspace = true }
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thin-vec = { workspace = true }
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memchr = { workspace = true }
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flamer = { workspace = true, optional = true }
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half = { workspace = true }
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psm = { workspace = true }
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optional = { workspace = true }
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result-like = { workspace = true }
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[target.'cfg(not(target_arch = "wasm32"))'.dependencies]
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widestring = { workspace = true }
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[target.'cfg(all(target_arch = "wasm32", target_os = "unknown"))'.dependencies]
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wasm-bindgen = { workspace = true, optional = true }
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[build-dependencies]
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glob = { workspace = true }
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jiff = { workspace = true }
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[lints]
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workspace = true
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