code cleanup to increase visibility

riscemu/__init__.py

@@ -26,5 +26,5 @@ from .CPU import CPU
 
 from .Config import RunConfig
 
-__author__ = "Anton Lydike <Anton@Lydike.com"
+__author__ = "Anton Lydike <Anton@Lydike.com>"
 __copyright__ = "Copyright 2021 Anton Lydike"

riscemu/priv/ImageLoader.py

@@ -2,21 +2,20 @@
 Laods a memory image with debug information into memory
 """
 
+import json
+from functools import lru_cache
+from typing import Dict, List, Optional, TYPE_CHECKING
+
+from .ElfLoader import ElfInstruction, ElfLoadedMemorySection, InstructionAccessFault, InstructionAddressMisalignedTrap
 from .PrivMMU import PrivMMU
 from ..Config import RunConfig
-from ..Executable import Executable, LoadedExecutable, LoadedMemorySection, LoadedInstruction, MemoryFlags
+from ..Executable import LoadedMemorySection, MemoryFlags
-from .ElfLoader import ElfInstruction, ElfLoadedMemorySection, InstructionAccessFault, InstructionAddressMisalignedTrap
-from ..decoder import decode
 from ..IO.IOModule import IOModule
-from .privmodes import PrivModes
 from ..colors import FMT_ERROR, FMT_NONE, FMT_MEM
-import json
+from ..decoder import decode
-
-from functools import lru_cache
-from typing import Dict, List, Tuple, Optional, TYPE_CHECKING
 
 if TYPE_CHECKING:
-    from .PrivCPU import PrivCPU
+    pass
 
 
 class MemoryImageMMU(PrivMMU):

riscemu/priv/PrivCPU.py

@@ -7,15 +7,12 @@ import time
 
 from riscemu.CPU import *
 from .CSR import CSR
-from .ElfLoader import ElfExecutable
-from .ImageLoader import MemoryImageMMU
 from .Exceptions import *
 from .PrivMMU import PrivMMU
-from ..IO import TextIO
 from .PrivRV32I import PrivRV32I
 from .privmodes import PrivModes
+from ..IO import TextIO
 from ..instructions import RV32A, RV32M
-import json
 
 if typing.TYPE_CHECKING:
     from riscemu import Executable, LoadedExecutable, LoadedInstruction
@@ -195,7 +192,7 @@ class PrivCPU(CPU):
         # select best interrupt
         # TODO: actually select based on the official ranking
         trap = self.pending_traps.pop()  # use the most recent trap
-        if not isinstance(trap, TimerInterrupt) or True:
+        if self.conf.verbosity > 0:
             print(FMT_CPU + "[CPU] taking trap {}!".format(trap) + FMT_NONE)
 
         if trap.priv != PrivModes.MACHINE: