Files
wasmtime/cranelift/codegen/meta-python/isa/riscv/registers.py
lazypassion 747ad3c4c5 moved crates in lib/ to src/, renamed crates, modified some files' text (#660)
moved crates in lib/ to src/, renamed crates, modified some files' text (#660)
2019-01-28 15:56:54 -08:00

24 lines
524 B
Python

"""
RISC-V register banks.
"""
from __future__ import absolute_import
from cdsl.registers import RegBank, RegClass
from .defs import ISA
# We include `x0`, a.k.a `zero` in the register bank. It will be reserved.
IntRegs = RegBank(
'IntRegs', ISA,
'General purpose registers',
units=32, prefix='x')
FloatRegs = RegBank(
'FloatRegs', ISA,
'Floating point registers',
units=32, prefix='f')
GPR = RegClass(IntRegs)
FPR = RegClass(FloatRegs)
RegClass.extract_names(globals())