Files
wasmtime/lib/codegen/meta-python/isa/riscv/registers.py
data-pup d9d40e1cdf lib/codegen-meta moved into lib/codegen. (#423)
* lib/codegen-meta moved into lib/codegen.

* Renamed codegen-meta and existing meta.
2018-07-31 07:56:26 -07:00

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())