sync exception names and ids

artiq/compiler/embedding.py

@@ -88,18 +88,32 @@ class EmbeddingMap:
                 self.subkernel_message_map[msg_type.name] = msg_id
                 self.object_reverse_map[obj_id] = msg_id
 
-        self.preallocate_runtime_exception_names(["RuntimeError",
-                                                  "RTIOUnderflow",
-                                                  "RTIOOverflow",
-                                                  "RTIODestinationUnreachable",
-                                                  "DMAError",
-                                                  "I2CError",
-                                                  "CacheError",
-                                                  "SPIError",
-                                                  "0:ZeroDivisionError",
-                                                  "0:IndexError",
-                                                  "UnwrapNoneError",
-                                                  "SubkernelError"])
+        # Keep this list of exceptions in sync with `EXCEPTION_ID_LOOKUP` in `artiq.firmware.ksupport.eh_artiq``
+        # The exceptions declared here should be defined in `artiq.coredeive.exceptions``
+        # Without sync, test cases in artiq.test.coredevice.test_exceptions would fail
+        self.preallocate_runtime_exception_names([
+            "RTIOUnderflow",
+            "RTIOOverflow",
+            "RTIODestinationUnreachable",
+            "DMAError",
+            "I2CError",
+            "CacheError",
+            "SPIError",
+            "SubkernelError",
+
+            "0:AssertionError",
+            "0:AttributeError",
+            "0:IndexError",
+            "0:IOError",
+            "0:KeyError",
+            "0:NotImplementedError",
+            "0:OverflowError",
+            "0:RuntimeError",
+            "0:TimeoutError",
+            "0:TypeError",
+            "0:ValueError",
+            "0:ZeroDivisionError"
+        ])
 
     def preallocate_runtime_exception_names(self, names):
         for i, name in enumerate(names):

artiq/coredevice/exceptions.py

@@ -6,12 +6,26 @@ import os
 from artiq import __artiq_dir__ as artiq_dir
 from artiq.coredevice.runtime import source_loader
 
+"""
+This file should provide class definition for all the exceptions declared in `EmbeddingMap` in artiq.compiler.embedding
+
+For python builtin exceptions, use the `builtins` module
+For artiq specific exceptions, inherit from `Exception` class
+"""
 
-ZeroDivisionError = builtins.ZeroDivisionError
-ValueError = builtins.ValueError
-IndexError = builtins.IndexError
-RuntimeError = builtins.RuntimeError
 AssertionError = builtins.AssertionError
+AttributeError = builtins.AttributeError
+IndexError = builtins.IndexError
+IOError = builtins.IOError
+KeyError = builtins.KeyError
+NotImplementedError = builtins.NotImplementedError
+OverflowError = builtins.OverflowError
+RuntimeError = builtins.RuntimeError
+TimeoutError = builtins.TimeoutError
+TypeError = builtins.TypeError
+ValueError = builtins.ValueError
+ZeroDivisionError = builtins.ZeroDivisionError
+OSError = builtins.OSError
 
 
 class CoreException:
@@ -157,13 +171,13 @@ class SubkernelError(Exception):
 
 class ClockFailure(Exception):
     """Raised when RTIO PLL has lost lock."""
-
+    artiq_builtin = True
 
 class I2CError(Exception):
     """Raised when a I2C transaction fails."""
-    pass
+    artiq_builtin = True
 
 
 class SPIError(Exception):
     """Raised when a SPI transaction fails."""
-    pass
+    artiq_builtin = True

artiq/firmware/ksupport/eh_artiq.rs

@@ -328,19 +328,28 @@ extern fn stop_fn(_version: c_int,
     }
 }
 
-static EXCEPTION_ID_LOOKUP: [(&str, u32); 12] = [
-    ("RuntimeError", 0),
-    ("RTIOUnderflow", 1),
-    ("RTIOOverflow", 2),
-    ("RTIODestinationUnreachable", 3),
-    ("DMAError", 4),
-    ("I2CError", 5),
-    ("CacheError", 6),
-    ("SPIError", 7),
-    ("ZeroDivisionError", 8),
-    ("IndexError", 9),
-    ("UnwrapNoneError", 10),
-    ("SubkernelError", 11)
+// Must be kept in sync with `artq.compiler.embedding`
+static EXCEPTION_ID_LOOKUP: [(&str, u32); 20] = [
+    ("RTIOUnderflow", 0),
+    ("RTIOOverflow", 1),
+    ("RTIODestinationUnreachable", 2),
+    ("DMAError", 3),
+    ("I2CError", 4),
+    ("CacheError", 5),
+    ("SPIError", 6),
+    ("SubkernelError", 7),
+    ("AssertionError", 8),
+    ("AttributeError", 9),
+    ("IndexError", 10),
+    ("IOError", 11),
+    ("KeyError", 12),
+    ("NotImplementedError", 13),
+    ("OverflowError", 14),
+    ("RuntimeError", 15),
+    ("TimeoutError", 16),
+    ("TypeError", 17),
+    ("ValueError", 18),
+    ("ZeroDivisionError", 19),
 ];
 
 pub fn get_exception_id(name: &str) -> u32 {

artiq/test/lit/exceptions/catch_all.py

@@ -8,7 +8,7 @@ def catch(f):
     except Exception as e:
         print(e)
 
-# CHECK-L: 8(0, 0, 0)
+# CHECK-L: 19(0, 0, 0)
 catch(lambda: 1/0)
-# CHECK-L: 9(10, 1, 0)
+# CHECK-L: 10(10, 1, 0)
 catch(lambda: [1.0][10])

artiq/test/lit/exceptions/catch_multi.py

@@ -10,7 +10,7 @@ def catch(f):
     except IndexError as ie:
         print(ie)
 
-# CHECK-L: 8(0, 0, 0)
+# CHECK-L: 19(0, 0, 0)
 catch(lambda: 1/0)
-# CHECK-L: 9(10, 1, 0)
+# CHECK-L: 10(10, 1, 0)
 catch(lambda: [1.0][10])

artiq/test/lit/exceptions/reraise.py

@@ -3,7 +3,7 @@
 # REQUIRES: exceptions
 
 def f():
-    # CHECK-L: Uncaught 8
+    # CHECK-L: Uncaught 19
     # CHECK-L: at input.py:${LINE:+1}:
     1/0
 

artiq/test/lit/exceptions/reraise_update.py

@@ -9,7 +9,7 @@ def g():
     try:
         f()
     except Exception as e:
-        # CHECK-L: Uncaught 8
+        # CHECK-L: Uncaught 19
         # CHECK-L: at input.py:${LINE:+1}:
         raise e
 

artiq/test/lit/exceptions/uncaught.py

@@ -2,6 +2,6 @@
 # RUN: OutputCheck %s --file-to-check=%t
 # REQUIRES: exceptions
 
-# CHECK-L: Uncaught 8: cannot divide by zero (0, 0, 0)
+# CHECK-L: Uncaught 19: cannot divide by zero (0, 0, 0)
 # CHECK-L: at input.py:${LINE:+1}:
 1/0