846a71d93b
* Remove the mypy version constraint and set strict_optional to False. * Add type annotations for `ISA` variables. mypy 0.600 seems to require explicit annotations here. * Annotate the ISA variables in the defs.py files too.
29 lines
746 B
Python
29 lines
746 B
Python
"""
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x86 definitions.
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Commonly used definitions.
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"""
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from __future__ import absolute_import
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from cdsl.isa import TargetISA, CPUMode
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import base.instructions
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from . import instructions as x86
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from base.immediates import floatcc
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ISA = TargetISA('x86', [base.instructions.GROUP, x86.GROUP]) # type: TargetISA
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# CPU modes for 32-bit and 64-bit operation.
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X86_64 = CPUMode('I64', ISA)
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X86_32 = CPUMode('I32', ISA)
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# The set of floating point condition codes that are directly supported.
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# Other condition codes need to be reversed or expressed as two tests.
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supported_floatccs = [
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floatcc.ord,
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floatcc.uno,
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floatcc.one,
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floatcc.ueq,
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floatcc.gt,
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floatcc.ge,
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floatcc.ult,
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floatcc.ule]
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