File: defs.py

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"""
ARM 32-bit definitions.

Commonly used definitions.
"""
from __future__ import absolute_import
from cdsl.isa import TargetISA, CPUMode
import base.instructions
from base.legalize import narrow

ISA = TargetISA('arm32', [base.instructions.GROUP])  # type: TargetISA

# CPU modes for 32-bit ARM and Thumb2.
A32 = CPUMode('A32', ISA)
T32 = CPUMode('T32', ISA)

# TODO: Refine these.
A32.legalize_type(narrow)
T32.legalize_type(narrow)