forked from M-Labs/nac3
nac3artiq: implements #36
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parent
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07a9229d52
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@ -0,0 +1,41 @@
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from language import *
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from numpy import int32, int64
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@extern
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def now_mu() -> int64:
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raise NotImplementedError("syscall not simulated")
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@extern
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def at_mu(t: int64):
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raise NotImplementedError("syscall not simulated")
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@extern
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def delay_mu(dt: int64):
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raise NotImplementedError("syscall not simulated")
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@extern
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def rtio_init():
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raise NotImplementedError("syscall not simulated")
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@extern
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def rtio_get_counter() -> int64:
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raise NotImplementedError("syscall not simulated")
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@extern
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def rtio_output(target: int32, data: int32):
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raise NotImplementedError("syscall not simulated")
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@extern
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def rtio_input_timestamp(timeout_mu: int64, channel: int32) -> int64:
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raise NotImplementedError("syscall not simulated")
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@extern
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def rtio_input_data(channel: int32) -> int32:
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raise NotImplementedError("syscall not simulated")
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@ -1,46 +1,8 @@
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from language import *
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from artiq_builtins import *
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from numpy import int32, int64
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@extern
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def now_mu() -> int64:
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raise NotImplementedError("syscall not simulated")
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@extern
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def at_mu(t: int64):
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raise NotImplementedError("syscall not simulated")
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@extern
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def delay_mu(dt: int64):
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raise NotImplementedError("syscall not simulated")
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@extern
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def rtio_init():
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raise NotImplementedError("syscall not simulated")
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@extern
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def rtio_get_counter() -> int64:
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raise NotImplementedError("syscall not simulated")
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@extern
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def rtio_output(target: int32, data: int32):
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raise NotImplementedError("syscall not simulated")
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@extern
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def rtio_input_timestamp(timeout_mu: int64, channel: int32) -> int64:
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raise NotImplementedError("syscall not simulated")
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@extern
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def rtio_input_data(channel: int32) -> int32:
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raise NotImplementedError("syscall not simulated")
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@kernel
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class Core:
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@kernel
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@ -11,19 +11,30 @@ __all__ = ["extern", "kernel"]
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nac3 = nac3artiq.NAC3(device_db.device_db["core"]["arguments"]["target"])
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allow_module_registration = True
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registered_ids = set()
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def extern(function):
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global registered_ids
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assert allow_module_registration
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nac3.register_module(getmodule(function))
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module = getmodule(function)
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module_id = id(module)
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if module_id not in registered_ids:
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nac3.register_module(module)
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registered_ids.add(module_id)
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return function
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def kernel(class_or_function):
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global allow_module_registration
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global registered_ids
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assert allow_module_registration
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nac3.register_module(getmodule(class_or_function))
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module = getmodule(class_or_function)
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module_id = id(module)
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if module_id not in registered_ids:
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nac3.register_module(module)
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registered_ids.add(module_id)
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if isclass(class_or_function):
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return class_or_function
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else:
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@ -33,5 +44,5 @@ def kernel(class_or_function):
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if allow_module_registration:
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nac3.analyze()
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allow_module_registration = False
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nac3.compile_method(self.__class__.__name__, class_or_function.__name__)
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nac3.compile_method(id(self.__class__), class_or_function.__name__)
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return run_on_core
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@ -1,33 +1,42 @@
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use std::collections::HashMap;
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use std::fs;
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use std::collections::{HashMap, HashSet};
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use std::sync::Arc;
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use std::path::Path;
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use std::process::Command;
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use std::sync::Arc;
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use pyo3::prelude::*;
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use pyo3::exceptions;
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use rustpython_parser::{ast, parser};
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use inkwell::{
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passes::{PassManager, PassManagerBuilder},
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targets::*,
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OptimizationLevel,
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};
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use pyo3::prelude::*;
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use pyo3::{exceptions, types::PyList};
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use rustpython_parser::{
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ast::{self, StrRef},
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parser,
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};
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use parking_lot::RwLock;
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use nac3core::typecheck::type_inferencer::PrimitiveStore;
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use nac3core::{
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codegen::{CodeGenTask, WithCall, WorkerRegistry},
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symbol_resolver::SymbolResolver,
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toplevel::{composer::TopLevelComposer, TopLevelContext, TopLevelDef},
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typecheck::typedef::{FunSignature, FuncArg},
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};
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use nac3core::{
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toplevel::DefinitionId,
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typecheck::{type_inferencer::PrimitiveStore, typedef::Type},
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};
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use crate::symbol_resolver::Resolver;
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mod symbol_resolver;
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use symbol_resolver::*;
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#[derive(Clone, Copy)]
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enum Isa {
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RiscV,
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CortexA9
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CortexA9,
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}
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// TODO: do we really want unsendable?
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@ -36,11 +45,119 @@ enum Isa {
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struct Nac3 {
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isa: Isa,
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primitive: PrimitiveStore,
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internal_resolver: Arc<ResolverInternal>,
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resolver: Arc<Box<dyn SymbolResolver + Send + Sync>>,
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builtins_ty: HashMap<StrRef, Type>,
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builtins_def: HashMap<StrRef, DefinitionId>,
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pyid_to_def: Arc<RwLock<HashMap<u64, DefinitionId>>>,
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pyid_to_type: Arc<RwLock<HashMap<u64, Type>>>,
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composer: TopLevelComposer,
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top_level: Option<Arc<TopLevelContext>>,
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registered_module_ids: HashSet<u64>
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to_be_registered: Vec<PyObject>,
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}
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impl Nac3 {
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fn register_module_impl(&mut self, obj: PyObject) -> PyResult<()> {
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let mut name_to_pyid: HashMap<StrRef, u64> = HashMap::new();
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let (module_name, source_file) = Python::with_gil(|py| -> PyResult<(String, String)> {
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let obj: &PyAny = obj.extract(py)?;
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let builtins = PyModule::import(py, "builtins")?;
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let id_fn = builtins.getattr("id")?;
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let members: &PyList = PyModule::import(py, "inspect")?
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.getattr("getmembers")?
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.call1((obj,))?
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.cast_as()?;
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for member in members.iter() {
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let key: &str = member.get_item(0)?.extract()?;
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let val = id_fn.call1((member.get_item(1)?,))?.extract()?;
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name_to_pyid.insert(key.into(), val);
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}
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Ok((
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obj.getattr("__name__")?.extract()?,
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obj.getattr("__file__")?.extract()?,
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))
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})?;
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let source = fs::read_to_string(source_file).map_err(|e| {
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exceptions::PyIOError::new_err(format!("failed to read input file: {}", e))
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})?;
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let parser_result = parser::parse_program(&source).map_err(|e| {
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exceptions::PySyntaxError::new_err(format!("failed to parse host object source: {}", e))
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})?;
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let resolver = Arc::new(Box::new(Resolver {
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id_to_type: self.builtins_ty.clone().into(),
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id_to_def: self.builtins_def.clone().into(),
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pyid_to_def: self.pyid_to_def.clone(),
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pyid_to_type: self.pyid_to_type.clone(),
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class_names: Default::default(),
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name_to_pyid: name_to_pyid.clone(),
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}) as Box<dyn SymbolResolver + Send + Sync>);
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let mut name_to_def = HashMap::new();
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let mut name_to_type = HashMap::new();
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for mut stmt in parser_result.into_iter() {
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let include = match stmt.node {
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ast::StmtKind::ClassDef {
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ref decorator_list,
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ref mut body,
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..
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} => {
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let kernels = decorator_list.iter().any(|decorator| {
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if let ast::ExprKind::Name { id, .. } = decorator.node {
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id.to_string() == "kernel" || id.to_string() == "portable"
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} else {
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false
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}
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});
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body.retain(|stmt| {
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if let ast::StmtKind::FunctionDef {
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ref decorator_list, ..
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} = stmt.node
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{
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decorator_list.iter().any(|decorator| {
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if let ast::ExprKind::Name { id, .. } = decorator.node {
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id.to_string() == "kernel" || id.to_string() == "portable"
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} else {
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false
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}
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})
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} else {
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true
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}
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});
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kernels
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}
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ast::StmtKind::FunctionDef {
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ref decorator_list, ..
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} => decorator_list.iter().any(|decorator| {
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if let ast::ExprKind::Name { id, .. } = decorator.node {
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id.to_string() == "extern" || id.to_string() == "portable"
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} else {
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false
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}
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}),
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_ => false,
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};
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if include {
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let (name, def_id, ty) = self
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.composer
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.register_top_level(stmt, Some(resolver.clone()), module_name.clone())
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.unwrap();
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name_to_def.insert(name, def_id);
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if let Some(ty) = ty {
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name_to_type.insert(name, ty);
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}
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}
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}
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let mut map = self.pyid_to_def.write();
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for (name, def) in name_to_def.into_iter() {
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map.insert(*name_to_pyid.get(&name).unwrap(), def);
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}
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let mut map = self.pyid_to_type.write();
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for (name, ty) in name_to_type.into_iter() {
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map.insert(*name_to_pyid.get(&name).unwrap(), ty);
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}
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Ok(())
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}
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}
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#[pymethods]
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@ -50,11 +167,12 @@ impl Nac3 {
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let isa = match isa {
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"riscv" => Isa::RiscV,
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"cortexa9" => Isa::CortexA9,
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_ => return Err(exceptions::PyValueError::new_err("invalid ISA"))
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_ => return Err(exceptions::PyValueError::new_err("invalid ISA")),
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};
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let primitive: PrimitiveStore = TopLevelComposer::make_primitives().0;
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let (composer, builtins_def, builtins_ty) = TopLevelComposer::new(vec![
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("output_int".into(), FunSignature {
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let (composer, builtins_def, builtins_ty) = TopLevelComposer::new(vec![(
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"output_int".into(),
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FunSignature {
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args: vec![FuncArg {
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name: "x".into(),
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ty: primitive.int32,
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@ -62,103 +180,57 @@ impl Nac3 {
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}],
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ret: primitive.none,
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vars: HashMap::new(),
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}),
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]);
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let internal_resolver: Arc<ResolverInternal> = ResolverInternal {
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id_to_type: builtins_ty.into(),
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id_to_def: builtins_def.into(),
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class_names: Default::default(),
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}.into();
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let resolver = Arc::new(
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Box::new(Resolver(internal_resolver.clone())) as Box<dyn SymbolResolver + Send + Sync>
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);
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},
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)]);
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Ok(Nac3 {
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isa,
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primitive,
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internal_resolver,
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resolver,
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builtins_ty,
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builtins_def,
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composer,
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top_level: None,
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registered_module_ids: HashSet::new()
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pyid_to_def: Default::default(),
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pyid_to_type: Default::default(),
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to_be_registered: Default::default(),
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})
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}
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fn register_module(&mut self, obj: PyObject) -> PyResult<()> {
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let module_info = Python::with_gil(|py| -> PyResult<Option<(String, String)>> {
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let obj: &PyAny = obj.extract(py)?;
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let builtins = PyModule::import(py, "builtins")?;
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let id = builtins.getattr("id")?.call1((obj, ))?.extract()?;
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if self.registered_module_ids.insert(id) {
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Ok(Some((obj.getattr("__name__")?.extract()?, obj.getattr("__file__")?.extract()?)))
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} else {
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Ok(None)
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}
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})?;
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if let Some((module_name, source_file)) = module_info {
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let source = fs::read_to_string(source_file).map_err(|e|
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exceptions::PyIOError::new_err(format!("failed to read input file: {}", e)))?;
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let parser_result = parser::parse_program(&source).map_err(|e|
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exceptions::PySyntaxError::new_err(format!("failed to parse host object source: {}", e)))?;
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for mut stmt in parser_result.into_iter() {
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let include = match stmt.node {
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ast::StmtKind::ClassDef { ref decorator_list, ref mut body, .. } => {
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let kernels = decorator_list.iter().any(|decorator| if let ast::ExprKind::Name { id, .. } = decorator.node
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{ id.to_string() == "kernel" || id.to_string() == "portable" } else { false });
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body.retain(|stmt| {
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if let ast::StmtKind::FunctionDef { ref decorator_list, .. } = stmt.node {
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decorator_list.iter().any(|decorator| if let ast::ExprKind::Name { id, .. } = decorator.node
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{ id.to_string() == "kernel" || id.to_string() == "portable" } else { false })
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} else {
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true
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}
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});
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kernels
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},
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ast::StmtKind::FunctionDef { ref decorator_list, .. } => {
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decorator_list.iter().any(|decorator| if let ast::ExprKind::Name { id, .. } = decorator.node
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{ id.to_string() == "extern" || id.to_string() == "portable" } else { false })
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},
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_ => false
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};
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if include {
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let (name, def_id, ty) = self.composer.register_top_level(
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stmt,
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Some(self.resolver.clone()),
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module_name.clone(),
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).unwrap();
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self.internal_resolver.add_id_def(name.clone(), def_id);
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if let Some(ty) = ty {
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self.internal_resolver.add_id_type(name, ty);
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}
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}
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}
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}
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Ok(())
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fn register_module(&mut self, obj: PyObject) {
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self.to_be_registered.push(obj);
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}
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fn analyze(&mut self) -> PyResult<()> {
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for obj in std::mem::take(&mut self.to_be_registered).into_iter() {
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self.register_module_impl(obj)?;
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}
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self.composer.start_analysis(true).unwrap();
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self.top_level = Some(Arc::new(self.composer.make_top_level_context()));
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Ok(())
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}
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fn compile_method(&mut self, class_name: String, method_name: String) -> PyResult<()> {
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fn compile_method(&mut self, class: u64, method_name: String) -> PyResult<()> {
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let top_level = self.top_level.as_ref().unwrap();
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let module_resolver;
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let instance = {
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let defs = top_level.definitions.read();
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let class_def = defs[self.resolver.get_identifier_def(class_name.into()).unwrap().0].write();
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let mut method_def = if let TopLevelDef::Class { methods, .. } = &*class_def {
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if let Some((_name, _unification_key, definition_id)) = methods.iter().find(|method| method.0.to_string() == method_name) {
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let class_def = defs[self.pyid_to_def.read().get(&class).unwrap().0].write();
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let mut method_def = if let TopLevelDef::Class {
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methods, resolver, ..
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} = &*class_def
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{
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module_resolver = Some(resolver.clone().unwrap());
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if let Some((_name, _unification_key, definition_id)) = methods
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.iter()
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.find(|method| method.0.to_string() == method_name)
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{
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defs[definition_id.0].write()
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} else {
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return Err(exceptions::PyValueError::new_err("method not found"));
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}
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} else {
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return Err(exceptions::PyTypeError::new_err("parent object is not a class"));
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return Err(exceptions::PyTypeError::new_err(
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"parent object is not a class",
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));
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};
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// FIXME: what is this for? What happens if the kernel is called twice?
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|
@ -168,7 +240,7 @@ impl Nac3 {
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..
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} = &mut *method_def
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{
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instance_to_symbol.insert("".to_string(), method_name.clone());
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instance_to_symbol.insert("".to_string(), method_name);
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instance_to_stmt[""].clone()
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} else {
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unreachable!()
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|
@ -184,7 +256,7 @@ impl Nac3 {
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symbol_name: "__modinit__".to_string(),
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body: instance.body,
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signature,
|
||||
resolver: self.resolver.clone(),
|
||||
resolver: module_resolver.unwrap(),
|
||||
unifier: top_level.unifiers.read()[instance.unifier_id].clone(),
|
||||
calls: instance.calls,
|
||||
};
|
||||
|
@ -198,7 +270,10 @@ impl Nac3 {
|
|||
|
||||
let (triple, features) = match isa {
|
||||
Isa::RiscV => (TargetTriple::create("riscv32-unknown-linux"), "+a,+m"),
|
||||
Isa::CortexA9 => (TargetTriple::create("armv7-unknown-linux-gnueabihf"), "+dsp,+fp16,+neon,+vfp3"),
|
||||
Isa::CortexA9 => (
|
||||
TargetTriple::create("armv7-unknown-linux-gnueabihf"),
|
||||
"+dsp,+fp16,+neon,+vfp3",
|
||||
),
|
||||
};
|
||||
let target =
|
||||
Target::from_triple(&triple).expect("couldn't create target from target triple");
|
||||
|
@ -213,7 +288,11 @@ impl Nac3 {
|
|||
)
|
||||
.expect("couldn't create target machine");
|
||||
target_machine
|
||||
.write_to_file(module, FileType::Object, Path::new(&format!("{}.o", module.get_name().to_str().unwrap())))
|
||||
.write_to_file(
|
||||
module,
|
||||
FileType::Object,
|
||||
Path::new(&format!("{}.o", module.get_name().to_str().unwrap())),
|
||||
)
|
||||
.expect("couldn't write module to file");
|
||||
})));
|
||||
let thread_names: Vec<String> = (0..4).map(|i| format!("module{}", i)).collect();
|
||||
|
@ -228,15 +307,19 @@ impl Nac3 {
|
|||
"-Tkernel.ld".to_string(),
|
||||
"-x".to_string(),
|
||||
"-o".to_string(),
|
||||
"module.elf".to_string()
|
||||
"module.elf".to_string(),
|
||||
];
|
||||
linker_args.extend(thread_names.iter().map(|name| name.to_owned() + ".o"));
|
||||
if let Ok(linker_status) = Command::new("ld.lld").args(linker_args).status() {
|
||||
if !linker_status.success() {
|
||||
return Err(exceptions::PyRuntimeError::new_err("failed to start linker"));
|
||||
return Err(exceptions::PyRuntimeError::new_err(
|
||||
"failed to start linker",
|
||||
));
|
||||
}
|
||||
} else {
|
||||
return Err(exceptions::PyRuntimeError::new_err("linker returned non-zero status code"));
|
||||
return Err(exceptions::PyRuntimeError::new_err(
|
||||
"linker returned non-zero status code",
|
||||
));
|
||||
}
|
||||
|
||||
Ok(())
|
||||
|
|
|
@ -7,35 +7,31 @@ use nac3core::{
|
|||
typedef::{Type, Unifier},
|
||||
},
|
||||
};
|
||||
use parking_lot::Mutex;
|
||||
use parking_lot::{Mutex, RwLock};
|
||||
use rustpython_parser::ast::StrRef;
|
||||
use std::{collections::HashMap, sync::Arc};
|
||||
|
||||
pub struct ResolverInternal {
|
||||
pub struct Resolver {
|
||||
pub id_to_type: Mutex<HashMap<StrRef, Type>>,
|
||||
pub id_to_def: Mutex<HashMap<StrRef, DefinitionId>>,
|
||||
pub class_names: Mutex<HashMap<StrRef, Type>>,
|
||||
pub pyid_to_def: Arc<RwLock<HashMap<u64, DefinitionId>>>,
|
||||
pub pyid_to_type: Arc<RwLock<HashMap<u64, Type>>>,
|
||||
// module specific
|
||||
pub name_to_pyid: HashMap<StrRef, u64>,
|
||||
}
|
||||
|
||||
impl ResolverInternal {
|
||||
pub fn add_id_def(&self, id: StrRef, def: DefinitionId) {
|
||||
self.id_to_def.lock().insert(id, def);
|
||||
}
|
||||
|
||||
pub fn add_id_type(&self, id: StrRef, ty: Type) {
|
||||
self.id_to_type.lock().insert(id, ty);
|
||||
}
|
||||
}
|
||||
|
||||
pub struct Resolver(pub Arc<ResolverInternal>);
|
||||
|
||||
impl SymbolResolver for Resolver {
|
||||
fn get_symbol_type(&self, _: &mut Unifier, _: &PrimitiveStore, str: StrRef) -> Option<Type> {
|
||||
let ret = self.0.id_to_type.lock().get(&str).cloned();
|
||||
if ret.is_none() {
|
||||
// println!("unknown here resolver {}", str);
|
||||
let mut id_to_type = self.id_to_type.lock();
|
||||
id_to_type.get(&str).cloned().or_else(|| {
|
||||
let py_id = self.name_to_pyid.get(&str);
|
||||
let result = py_id.and_then(|id| self.pyid_to_type.read().get(&id).copied());
|
||||
if let Some(result) = &result {
|
||||
id_to_type.insert(str, *result);
|
||||
}
|
||||
ret
|
||||
result
|
||||
})
|
||||
}
|
||||
|
||||
fn get_symbol_value(&self, _: StrRef) -> Option<SymbolValue> {
|
||||
|
@ -47,6 +43,14 @@ impl SymbolResolver for Resolver {
|
|||
}
|
||||
|
||||
fn get_identifier_def(&self, id: StrRef) -> Option<DefinitionId> {
|
||||
self.0.id_to_def.lock().get(&id).cloned()
|
||||
let mut id_to_def = self.id_to_def.lock();
|
||||
id_to_def.get(&id).cloned().or_else(|| {
|
||||
let py_id = self.name_to_pyid.get(&id);
|
||||
let result = py_id.and_then(|id| self.pyid_to_def.read().get(&id).copied());
|
||||
if let Some(result) = &result {
|
||||
id_to_def.insert(id, *result);
|
||||
}
|
||||
result
|
||||
})
|
||||
}
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue