fb4db38dd6
The intel, arm32, and arm32 targets were only defined in the meta language previously. Add Rust implementations too. This is mostly boilerplate, except for the unit tests in the registers.rs files.
38 lines
1012 B
Python
38 lines
1012 B
Python
"""
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Cretonne shared settings.
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This module defines settings are are relevant for all code generators.
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"""
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from __future__ import absolute_import
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from cdsl.settings import SettingGroup, BoolSetting, EnumSetting
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group = SettingGroup('shared')
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opt_level = EnumSetting(
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"""
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Optimization level:
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- default: Very profitable optimizations enabled, none slow.
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- best: Enable all optimizations
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- fastest: Optimize for compile time by disabling most optimizations.
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""",
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'default', 'best', 'fastest')
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is_64bit = BoolSetting("Enable 64-bit code generation")
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is_compressed = BoolSetting("Enable compressed instructions")
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enable_float = BoolSetting(
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"""Enable the use of floating-point instructions""",
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default=True)
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enable_simd = BoolSetting(
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"""Enable the use of SIMD instructions.""",
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default=True)
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enable_atomics = BoolSetting(
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"""Enable the use of atomic instructions""",
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default=True)
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group.close(globals())
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