31 lines
784 B
Python
31 lines
784 B
Python
#!/usr/bin/env python3
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from textwrap import indent
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from ichor import isa
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from ichor.bootstrap import BOOTSTRAP
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from ichor.interpreter import (
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BaseInterpreter,
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Interpreter,
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InterpreterState,
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)
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import pytest
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class LoggingInterpreter(Interpreter):
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def pre_instr(self, state: InterpreterState, opcode: isa.Opcode) -> InterpreterState:
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b = []
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b.append(f"clock {state.clock}:")
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b.append(" stack:")
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for offset, it in zip(range(0, len(state.stackframe), 1), state.stackframe):
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b.append(f" {offset: <3} {it}")
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b.append(f" op: {opcode}")
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print(indent("\n".join(b), " " * state.stackframe.depth))
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return state
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@pytest.fixture
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def vm() -> BaseInterpreter:
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return LoggingInterpreter(BOOTSTRAP)
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