Move static triggers array to signal.rs

vm/src/frame.rs

@@ -19,6 +19,8 @@ use crate::pyobject::{
     IdProtocol, ItemProtocol, PyObjectRef, PyRef, PyResult, PyValue, TryFromObject, TypeProtocol,
 };
 use crate::scope::{NameProtocol, Scope};
+#[cfg(not(target_arch = "wasm32"))]
+use crate::stdlib::signal::check_signals;
 use crate::vm::VirtualMachine;
 use indexmap::IndexMap;
 use itertools::Itertools;
@@ -163,7 +165,7 @@ impl Frame {
     /// Execute a single instruction.
     #[allow(clippy::cognitive_complexity)]
     fn execute_instruction(&self, vm: &VirtualMachine) -> FrameResult {
-        vm.check_signals();
+        check_signals(vm);
         let instruction = self.fetch_instruction();
 
         flame_guard!(format!("Frame::execute_instruction({:?})", instruction));

vm/src/stdlib/mod.rs

@@ -39,7 +39,7 @@ mod os;
 #[cfg(all(unix, not(any(target_os = "android", target_os = "redox"))))]
 mod pwd;
 #[cfg(not(target_arch = "wasm32"))]
-mod signal;
+pub mod signal;
 
 use crate::pyobject::PyObjectRef;
 

vm/src/stdlib/signal.rs

@@ -2,14 +2,31 @@ use crate::obj::objfunction::PyFunctionRef;
 use crate::obj::objint::PyIntRef;
 use crate::pyobject::PyObjectRef;
 use crate::pyobject::PyResult;
-use crate::vm::{VirtualMachine, TRIGGERS};
+use crate::vm::VirtualMachine;
 
-use std::sync::atomic::Ordering;
+use std::sync::atomic::{AtomicBool, Ordering};
 
 use num_traits::cast::ToPrimitive;
 
 use nix::sys::signal;
 
+// Signal triggers
+// TODO: 64
+const NSIG: usize = 10;
+
+static mut TRIGGERS: [AtomicBool; NSIG] = [
+    AtomicBool::new(false),
+    AtomicBool::new(false),
+    AtomicBool::new(false),
+    AtomicBool::new(false),
+    AtomicBool::new(false),
+    AtomicBool::new(false),
+    AtomicBool::new(false),
+    AtomicBool::new(false),
+    AtomicBool::new(false),
+    AtomicBool::new(false),
+];
+
 extern "C" fn run_signal(signum: i32) {
     unsafe {
         TRIGGERS[signum as usize].store(true, Ordering::Relaxed);
@@ -28,6 +45,18 @@ fn signal(signalnum: PyIntRef, handler: PyFunctionRef, vm: &VirtualMachine) -> P
     Ok(())
 }
 
+pub fn check_signals(vm: &VirtualMachine) {
+    for (signum, handler) in vm.signal_handlers.borrow().iter() {
+        if *signum as usize >= NSIG {
+            panic!("Signum bigger then NSIG");
+        }
+        let triggerd = unsafe { TRIGGERS[*signum as usize].swap(false, Ordering::Relaxed) };
+        if triggerd {
+            vm.invoke(handler.clone(), vec![]).expect("Test");
+        }
+    }
+}
+
 pub fn make_module(vm: &VirtualMachine) -> PyObjectRef {
     let ctx = &vm.ctx;
 

vm/src/vm.rs

@@ -9,7 +9,6 @@ use std::collections::hash_map::HashMap;
 use std::collections::hash_set::HashSet;
 use std::fmt;
 use std::rc::Rc;
-use std::sync::atomic::{AtomicBool, Ordering};
 use std::sync::{Mutex, MutexGuard};
 
 use crate::builtins;
@@ -43,23 +42,6 @@ use num_bigint::BigInt;
 #[cfg(feature = "rustpython-compiler")]
 use rustpython_compiler::{compile, error::CompileError};
 
-// Signal triggers
-// TODO: 64
-pub const NSIG: usize = 10;
-
-pub static mut TRIGGERS: [AtomicBool; NSIG] = [
-    AtomicBool::new(false),
-    AtomicBool::new(false),
-    AtomicBool::new(false),
-    AtomicBool::new(false),
-    AtomicBool::new(false),
-    AtomicBool::new(false),
-    AtomicBool::new(false),
-    AtomicBool::new(false),
-    AtomicBool::new(false),
-    AtomicBool::new(false),
-];
-
 // use objects::objects;
 
 // Objects are live when they are on stack, or referenced by a name (for now)
@@ -1163,18 +1145,6 @@ impl VirtualMachine {
     pub fn current_exception(&self) -> Option<PyObjectRef> {
         self.exceptions.borrow().last().cloned()
     }
-
-    pub fn check_signals(&self) {
-        for (signum, handler) in self.signal_handlers.borrow().iter() {
-            if *signum as usize >= NSIG {
-                panic!("Signum bigger then NSIG");
-            }
-            let triggerd = unsafe { TRIGGERS[*signum as usize].swap(false, Ordering::Relaxed) };
-            if triggerd {
-                self.invoke(handler.clone(), vec![]).expect("Test");
-            }
-        }
-    }
 }
 
 impl Default for VirtualMachine {