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27 lines
578 B
Python
27 lines
578 B
Python
1 year ago
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import pytest
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from riscemu.registers import Registers
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from riscemu.types import Float32
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def test_float_regs():
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r = Registers()
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# uninitialized register is zero
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assert r.get_f("fs0") == 0
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# get/set
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val = Float32(3.14)
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r.set_f("fs0", val)
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assert r.get_f("fs0") == val
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def test_unlimited_regs_works():
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r = Registers(infinite_regs=True)
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r.get("infinite")
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r.get_f("finfinite")
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def test_unknown_reg_fails():
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r = Registers(infinite_regs=False)
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with pytest.raises(RuntimeError, match="Invalid register: az1"):
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r.get("az1")
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